#254CA7#254CA7

#254CA7 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.4% C 0.153 H 263.8°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#254CA7
RGB	rgb(37, 76, 167)
HSL	hsl(222, 64%, 40%)
HSV	hsv(222, 78%, 65%)
CMYK	cmyk(77.8%, 54.5%, 0%, 34.5%)
CIE-LAB	lab(34.70, 19.98, -52.92)
CIE-LCH	lch(34.70, 56.57, 290.69°)
OKLab	oklab(44.42% -0.0166 -0.1525)
OKLCH	oklch(44.42% 0.153 263.8)
XYZ	xyz(10.3200, 8.3510, 37.6197)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254CA7 #A78025

analogous

#258DA7 #254CA7 #3F25A7

triadic

#254CA7 #A7254C #4CA725

tetradic

#254CA7 #A7258D #A78025 #25A73F

square

#254CA7 #A7258D #A78025 #25A73F

split-complementary

#254CA7 #A73F25 #8DA725

monochromatic

#0F1E43 #1A3575 #254CA7 #3765D3 #698CDE

Accessibility & contrast

On white

7.86

#254CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#254CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254CA7

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254CA7	#FFFFFF	#000000	##FFFFFF
##254CA7	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AA

Deuteranopia (green-blind)

#004CA5

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #254ca7;
/* rgb */ color: rgb(37, 76, 167);
/* oklch */ color: oklch(44.4% 0.153 263.8);

Tailwind

colors: {
  custom: {
    50: '#747dc2',
    500: '#254ca7',
    950: '#000000',
  },
}

SCSS

$custom: #254ca7;
$custom-light: #747dc2;
$custom-dark: #000000;

JSON

{
  "hex": "#254ca7",
  "rgb": {
    "r": 37,
    "g": 76,
    "b": 167
  },
  "hsl": {
    "h": 222,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.44418,
    "c": 0.15344,
    "h": 263.8
  },
  "luminance": 0.08352
}

Semantic roles & 50–950 ramp

primary

#254CA7

secondary

#C4A764

accent

#B541E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #254CA7

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

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