#254BA8#254BA8

#254BA8 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.3% C 0.156 H 264.2°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#254BA8
RGB	rgb(37, 75, 168)
HSL	hsl(223, 64%, 40%)
HSV	hsv(223, 78%, 66%)
CMYK	cmyk(78%, 55.4%, 0%, 34.1%)
CIE-LAB	lab(34.50, 21.04, -53.85)
CIE-LCH	lch(34.50, 57.81, 291.35°)
OKLab	oklab(44.29% -0.0158 -0.1553)
OKLCH	oklch(44.29% 0.156 264.2)
XYZ	xyz(10.3444, 8.2514, 38.0857)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BA8 #A88225

analogous

#258DA8 #254BA8 #4025A8

triadic

#254BA8 #A8254B #4BA825

tetradic

#254BA8 #A8258D #A88225 #25A840

square

#254BA8 #A8258D #A88225 #25A840

split-complementary

#254BA8 #A84025 #8DA825

monochromatic

#0F1E44 #1A3576 #254BA8 #3764D3 #698BDE

Accessibility & contrast

On white

7.92

#254BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#254BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BA8

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BA8	#FFFFFF	#000000	##FFFFFF
##254BA8	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AB

Deuteranopia (green-blind)

#004BA6

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254ba8;
/* rgb */ color: rgb(37, 75, 168);
/* oklch */ color: oklch(44.3% 0.156 264.2);

Tailwind

colors: {
  custom: {
    50: '#747cc3',
    500: '#254ba8',
    950: '#000000',
  },
}

SCSS

$custom: #254ba8;
$custom-light: #747cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#254ba8",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 168
  },
  "hsl": {
    "h": 222.595,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44289,
    "c": 0.15608,
    "h": 264.2
  },
  "luminance": 0.08253
}

Semantic roles & 50–950 ramp

primary

#254BA8

secondary

#C4A865

accent

#B741E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #254BA8

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

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