#514FDA

Closest named color: Warm Blue (#4B57DB). oklch(51.6% 0.206 277), rgb(81, 79, 218).

Aa

White text reads best on this color (6.03:1).

About this color

#514FDA is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.206 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.018 away. White text reads best on it, at 6.03:1.

Hue familyBlues
Lightnessmedium-dark (52%)
Chromavivid (0.206)
Temperaturecool
Nearest nameWarm Blue (#4B57DB)
Black text3.48:1
White text6.03:1

Values

HEX#514FDA
RGBrgb(81, 79, 218)
HSLhsl(241, 65%, 58%)
OKLCHoklch(51.6% 0.206 277)

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 #514FDA 6.03:1 AA Lc -84.8 Fine for body text
Black text on #514FDA 3.48:1 AA large text Lc 24.5 Dividers and decoration only
#514FDA text on white 6.03:1 AA Lc 79.6 Fine for body text
#514FDA text on black 3.48:1 AA large text Lc -22.2 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

    #F3F5FF

    oklch(97.2% 0.013 277.1)

  2. Step 100

    100

    #E4E9FE

    oklch(93.7% 0.029 275.2)

  3. Step 200

    200

    #CFD7FE

    oklch(88.6% 0.054 276.1)

  4. Step 300

    300

    #B0BBFF

    oklch(80.8% 0.097 276.9)

  5. Step 400

    400

    #8995FF

    oklch(70.7% 0.154 276.8)

  6. Step 500

    500

    #6F76FF

    oklch(63.2% 0.2 276.8)

  7. Step 600

    600

    #5A58F0

    oklch(55.5% 0.221 277)

  8. Step 700

    700 (this color)

    #514FDA

    oklch(51.6% 0.206 277)

  9. Step 800

    800

    #3D3BA9

    oklch(42.6% 0.171 277.1)

  10. Step 900

    900

    #333586

    oklch(37.8% 0.133 276.9)

  11. Step 950

    950

    #1D204E

    oklch(27% 0.083 276.5)

Export this scale for Tailwind in the Tailwind colors tool

#514FDA 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)#0069DE0.074
Deuteranopia (no green cones)#005DD70.063
Tritanopia (no blue cones)#00728D0.171
Achromatopsia (no color)#6363630.207

Harmonies

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

Complementary

The opposite hue (180°).

  • #514FDA

    #514FDA

    oklch(51.6% 0.206 277)

  • #796700

    #796700

    oklch(51.6% 0.106 97.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #514FDA

    #514FDA

    oklch(51.6% 0.206 277)

  • #006CB1

    #006CB1

    oklch(51.7% 0.136 247)

  • #8737C1

    #8737C1

    oklch(51.5% 0.206 307)

Open the analogous palette in the generator

Split complementary

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

  • #514FDA

    #514FDA

    oklch(51.6% 0.206 277)

  • #925900

    #925900

    oklch(51.6% 0.114 67.7)

  • #537500

    #537500

    oklch(51.7% 0.133 127.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #514FDA

    #514FDA

    oklch(51.6% 0.206 277)

  • #B53400

    #B53400

    oklch(51.6% 0.173 37)

  • #007C4A

    #007C4A

    oklch(51.6% 0.123 157)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #514FDA

    #514FDA

    oklch(51.6% 0.206 277)

  • #BF0253

    #BF0253

    oklch(51.7% 0.206 7.1)

  • #796700

    #796700

    oklch(51.6% 0.106 97.1)

  • #007870

    #007870

    oklch(51.6% 0.09 186.7)

Open the square palette in the generator

Palettes with this color

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

No curated palette has a color within ΔE 0.04 of #514FDA.

Similar named colors

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

Use #514FDA 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.