#254CA2#254CA2

#254CA2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.0% C 0.146 H 263.3°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#254CA2
RGB	rgb(37, 76, 162)
HSL	hsl(221, 63%, 39%)
HSV	hsv(221, 77%, 64%)
CMYK	cmyk(77.2%, 53.1%, 0%, 36.5%)
CIE-LAB	lab(34.33, 18.03, -50.52)
CIE-LCH	lch(34.33, 53.65, 289.64°)
OKLab	oklab(44.02% -0.0171 -0.1455)
OKLCH	oklch(44.02% 0.146 263.3)
XYZ	xyz(9.8667, 8.1697, 35.2323)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254CA2 #A27B25

analogous

#258BA2 #254CA2 #3D25A2

triadic

#254CA2 #A2254C #4CA225

tetradic

#254CA2 #A2258B #A27B25 #25A23D

square

#254CA2 #A2258B #A27B25 #25A23D

split-complementary

#254CA2 #A23D25 #8BA225

monochromatic

#0E1D3E #1A3570 #254CA2 #3465D1 #658ADC

Accessibility & contrast

On white

7.97

#254CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#254CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254CA2

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254CA2	#FFFFFF	#000000	##FFFFFF
##254CA2	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F57A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254ca2;
/* rgb */ color: rgb(37, 76, 162);
/* oklch */ color: oklch(44.0% 0.146 263.3);

Tailwind

colors: {
  custom: {
    50: '#737dbe',
    500: '#254ca2',
    950: '#000000',
  },
}

SCSS

$custom: #254ca2;
$custom-light: #737dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#254ca2",
  "rgb": {
    "r": 37,
    "g": 76,
    "b": 162
  },
  "hsl": {
    "h": 221.28,
    "s": 62.814,
    "l": 39.02
  },
  "oklch": {
    "l": 0.44021,
    "c": 0.14649,
    "h": 263.3
  },
  "luminance": 0.08171
}

Semantic roles & 50–950 ramp

primary

#254CA2

secondary

#C2A461

accent

#B342E6

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #254CA2

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

Preview Lab → · Contrast checker → · Palette generator →