#254C90#254C90

#254C90 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.7% C 0.121 H 260.7°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#254C90
RGB	rgb(37, 76, 144)
HSL	hsl(218, 59%, 35%)
HSV	hsv(218, 74%, 56%)
CMYK	cmyk(74.3%, 47.2%, 0%, 43.5%)
CIE-LAB	lab(33.08, 10.98, -41.65)
CIE-LCH	lch(33.08, 43.07, 284.77°)
OKLab	oklab(42.66% -0.0196 -0.1194)
OKLCH	oklch(42.66% 0.121 260.7)
XYZ	xyz(8.3796, 7.5749, 27.4006)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254C90 #906925

analogous

#258190 #254C90 #342590

triadic

#254C90 #90254C #4C9025

tetradic

#254C90 #902581 #906925 #259034

square

#254C90 #902581 #906925 #259034

split-complementary

#254C90 #903425 #819025

monochromatic

#0C192F #18325F #254C90 #3266C1 #5B87D5

Accessibility & contrast

On white

8.35

#254C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#254C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254C90

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254C90	#FFFFFF	#000000	##FFFFFF
##254C90	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295393

Deuteranopia (green-blind)

#11498F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #254c90;
/* rgb */ color: rgb(37, 76, 144);
/* oklch */ color: oklch(42.7% 0.121 260.7);

Tailwind

colors: {
  custom: {
    50: '#6e7db1',
    500: '#254c90',
    950: '#000000',
  },
}

SCSS

$custom: #254c90;
$custom-light: #6e7db1;
$custom-dark: #000000;

JSON

{
  "hex": "#254c90",
  "rgb": {
    "r": 37,
    "g": 76,
    "b": 144
  },
  "hsl": {
    "h": 218.131,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42663,
    "c": 0.12097,
    "h": 260.7
  },
  "luminance": 0.07576
}

Semantic roles & 50–950 ramp

primary

#254C90

secondary

#B99657

accent

#A945E2

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080911

muted

#7B7B80

Preview Lab

Preview with #254C90

Body copy rendered with the generated semantic roles for this colour.

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