#254EC9

Closest named color: Blue Blue (#2242C7). oklch(47.7% 0.196 265.2), rgb(37, 78, 201).

Aa

White text reads best on this color (6.97:1).

About this color

#254EC9 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.196 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.028 away. White text reads best on it, at 6.97:1.

Hue familyBlues
Lightnessmedium-dark (48%)
Chromavivid (0.196)
Temperaturecool
Nearest nameBlue Blue (#2242C7)
Black text3.01:1
White text6.97:1

Values

HEX#254EC9
RGBrgb(37, 78, 201)
HSLhsl(225, 69%, 47%)
OKLCHoklch(47.7% 0.196 265.2)

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 #254EC9 6.97:1 AA Lc -88.4 Fine for body text
Black text on #254EC9 3.01:1 AA large text Lc 20.6 Dividers and decoration only
#254EC9 text on white 6.97:1 AA Lc 83.4 Fine for body text
#254EC9 text on black 3.01:1 AA large text Lc -18.5 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

    #F1F6FE

    oklch(97.2% 0.012 259.8)

  2. Step 100

    100

    #E1EAFD

    oklch(93.6% 0.028 265.4)

  3. Step 200

    200

    #C8D9FD

    oklch(88.4% 0.053 265.3)

  4. Step 300

    300

    #A3C0FF

    oklch(80.9% 0.095 265.2)

  5. Step 400

    400

    #729CFF

    oklch(70.6% 0.153 265.4)

  6. Step 500

    500

    #4F80FD

    oklch(63.1% 0.194 265.2)

  7. Step 600

    600

    #3565EC

    oklch(55.6% 0.211 265.2)

  8. Step 700

    700 (this color)

    #254EC9

    oklch(47.7% 0.196 265.2)

  9. Step 800

    800

    #2245A6

    oklch(42.8% 0.162 265)

  10. Step 900

    900

    #203B84

    oklch(37.7% 0.127 265.4)

  11. Step 950

    950

    #13234D

    oklch(26.9% 0.08 265.6)

Export this scale for Tailwind in the Tailwind colors tool

#254EC9 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)#0061CD0.045
Deuteranopia (no green cones)#0052C70.018
Tritanopia (no blue cones)#006E840.152
Achromatopsia (no color)#5959590.197

Harmonies

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

Complementary

The opposite hue (180°).

  • #254EC9

    #254EC9

    oklch(47.7% 0.196 265.2)

  • #765700

    #765700

    oklch(47.6% 0.098 84.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #254EC9

    #254EC9

    oklch(47.7% 0.196 265.2)

  • #00658D

    #00658D

    oklch(47.8% 0.101 234.5)

  • #6937BC

    #6937BC

    oklch(47.7% 0.196 295.1)

Open the analogous palette in the generator

Split complementary

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

  • #254EC9

    #254EC9

    oklch(47.7% 0.196 265.2)

  • #8D4700

    #8D4700

    oklch(47.6% 0.117 55.4)

  • #5B6300

    #5B6300

    oklch(47.6% 0.108 115.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #254EC9

    #254EC9

    oklch(47.7% 0.196 265.2)

  • #B00019

    #B00019

    oklch(47.7% 0.193 25.3)

  • #00711D

    #00711D

    oklch(47.7% 0.149 145.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #254EC9

    #254EC9

    oklch(47.7% 0.196 265.2)

  • #A80062

    #A80062

    oklch(47.8% 0.196 355.2)

  • #765700

    #765700

    oklch(47.6% 0.098 84.5)

  • #006D5A

    #006D5A

    oklch(47.7% 0.09 175.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #254EC9, closest first.

Similar named colors

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

Use #254EC9 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.