#254BA0#254BA0

#254BA0 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.6% C 0.145 H 263.4°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#254BA0
RGB	rgb(37, 75, 160)
HSL	hsl(221, 62%, 39%)
HSV	hsv(221, 77%, 63%)
CMYK	cmyk(76.9%, 53.1%, 0%, 37.3%)
CIE-LAB	lab(33.90, 17.92, -50.02)
CIE-LCH	lch(33.90, 53.13, 289.71°)
OKLab	oklab(43.65% -0.0165 -0.144)
OKLCH	oklch(43.65% 0.145 263.4)
XYZ	xyz(9.6219, 7.9625, 34.2807)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BA0 #A07A25

analogous

#2588A0 #254BA0 #3C25A0

triadic

#254BA0 #A0254B #4BA025

tetradic

#254BA0 #A02588 #A07A25 #25A03C

square

#254BA0 #A02588 #A07A25 #25A03C

split-complementary

#254BA0 #A03C25 #88A025

monochromatic

#0E1C3D #1A346E #254BA0 #3263D0 #6489DB

Accessibility & contrast

On white

8.10

#254BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#254BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BA0

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BA0	#FFFFFF	#000000	##FFFFFF
##254BA0	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F56A3

Deuteranopia (green-blind)

#004A9E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #254ba0;
/* rgb */ color: rgb(37, 75, 160);
/* oklch */ color: oklch(43.6% 0.145 263.4);

Tailwind

colors: {
  custom: {
    50: '#727cbd',
    500: '#254ba0',
    950: '#000000',
  },
}

SCSS

$custom: #254ba0;
$custom-light: #727cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#254ba0",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 160
  },
  "hsl": {
    "h": 221.463,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.43648,
    "c": 0.14496,
    "h": 263.4
  },
  "luminance": 0.07964
}

Semantic roles & 50–950 ramp

primary

#254BA0

secondary

#C1A360

accent

#B342E6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #254BA0

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

Preview Lab → · Contrast checker → · Palette generator →