#254A99#254A99

#254A99 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.136 H 263.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#254A99
RGB	rgb(37, 74, 153)
HSL	hsl(221, 61%, 37%)
HSV	hsv(221, 76%, 60%)
CMYK	cmyk(75.8%, 51.6%, 0%, 40%)
CIE-LAB	lab(33.11, 15.86, -47.07)
CIE-LCH	lch(33.11, 49.67, 288.62°)
OKLab	oklab(42.89% -0.0165 -0.1354)
OKLCH	oklch(42.89% 0.136 263)
XYZ	xyz(8.9594, 7.5898, 31.1236)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254A99 #997425

analogous

#258499 #254A99 #3A2599

triadic

#254A99 #99254A #4A9925

tetradic

#254A99 #992584 #997425 #25993A

square

#254A99 #992584 #997425 #25993A

split-complementary

#254A99 #993A25 #849925

monochromatic

#0D1A36 #193268 #254A99 #3162CA #6086D9

Accessibility & contrast

On white

8.34

#254A99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#254A99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254A99

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254A99	#FFFFFF	#000000	##FFFFFF
##254A99	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19539C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#005D6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #254a99;
/* rgb */ color: rgb(37, 74, 153);
/* oklch */ color: oklch(42.9% 0.136 263.0);

Tailwind

colors: {
  custom: {
    50: '#717cb8',
    500: '#254a99',
    950: '#000000',
  },
}

SCSS

$custom: #254a99;
$custom-light: #717cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#254a99",
  "rgb": {
    "r": 37,
    "g": 74,
    "b": 153
  },
  "hsl": {
    "h": 220.862,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42885,
    "c": 0.13637,
    "h": 263
  },
  "luminance": 0.07591
}

Semantic roles & 50–950 ramp

primary

#254A99

secondary

#BE9F5C

accent

#B144E4

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #254A99

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

Preview Lab → · Contrast checker → · Palette generator →