#514BCB

Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(49.7% 0.192 278.9), rgb(81, 75, 203).

Aa

White text reads best on this color (6.52:1).

About this color

#514BCB is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.192 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.031 away. White text reads best on it, at 6.52:1.

Hue familyBlues
Lightnessmedium-dark (50%)
Chromavivid (0.192)
Temperaturecool
Nearest nameBlue With A Hint Of Purple (#533CC6)
Black text3.21:1
White text6.52:1

Values

HEX#514BCB
RGBrgb(81, 75, 203)
HSLhsl(243, 55%, 55%)
OKLCHoklch(49.7% 0.192 278.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #514BCB 6.52:1 AA Lc -86.9 Fine for body text
Black text on #514BCB 3.21:1 AA large text Lc 22.2 Dividers and decoration only
#514BCB text on white 6.52:1 AA Lc 81.8 Fine for body text
#514BCB text on black 3.21:1 AA large text Lc -20.1 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #F3F5FE

    oklch(97.1% 0.012 276.1)

  2. Step 100

    100

    #E5E8FC

    oklch(93.5% 0.027 279.1)

  3. Step 200

    200

    #D1D6FC

    oklch(88.4% 0.053 279.4)

  4. Step 300

    300

    #B3BBFC

    oklch(80.9% 0.092 278.7)

  5. Step 400

    400

    #8E95FB

    oklch(70.8% 0.148 278.9)

  6. Step 500

    500

    #7476F8

    oklch(63% 0.19 278.8)

  7. Step 600

    600

    #605BE7

    oklch(55.7% 0.205 279)

  8. Step 700

    700 (this color)

    #514BCB

    oklch(49.7% 0.192 278.9)

  9. Step 800

    800

    #413DA2

    oklch(42.7% 0.158 279.1)

  10. Step 900

    900

    #363681

    oklch(37.8% 0.123 278.7)

  11. Step 950

    950

    #1F204B

    oklch(26.9% 0.078 278.8)

Export this scale for Tailwind in the Tailwind colors tool

#514BCB with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#0063CF0.074
Deuteranopia (no green cones)#0058C80.067
Tritanopia (no blue cones)#006B840.162
Achromatopsia (no color)#5E5E5E0.192

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #514BCB

    #514BCB

    oklch(49.7% 0.192 278.9)

  • #716200

    #716200

    oklch(49.5% 0.103 98.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #514BCB

    #514BCB

    oklch(49.7% 0.192 278.9)

  • #0065AC

    #0065AC

    oklch(49.7% 0.137 249)

  • #8236B3

    #8236B3

    oklch(49.8% 0.192 308.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #514BCB

    #514BCB

    oklch(49.7% 0.192 278.9)

  • #895500

    #895500

    oklch(49.7% 0.108 69.3)

  • #4A7000

    #4A7000

    oklch(49.7% 0.132 129.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #514BCB

    #514BCB

    oklch(49.7% 0.192 278.9)

  • #A93600

    #A93600

    oklch(49.7% 0.159 39)

  • #00754A

    #00754A

    oklch(49.6% 0.114 159.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #514BCB

    #514BCB

    oklch(49.7% 0.192 278.9)

  • #B40F4B

    #B40F4B

    oklch(49.7% 0.192 9.1)

  • #716200

    #716200

    oklch(49.5% 0.103 98.8)

  • #00726C

    #00726C

    oklch(49.8% 0.086 188.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #514BCB, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #514BCB in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.