#254BAA#254BAA

#254BAA is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.5% C 0.159 H 264.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#254BAA
RGB	rgb(37, 75, 170)
HSL	hsl(223, 64%, 41%)
HSV	hsv(223, 78%, 67%)
CMYK	cmyk(78.2%, 55.9%, 0%, 33.3%)
CIE-LAB	lab(34.65, 21.82, -54.79)
CIE-LCH	lch(34.65, 58.98, 291.72°)
OKLab	oklab(44.45% -0.0156 -0.1581)
OKLCH	oklch(44.45% 0.159 264.3)
XYZ	xyz(10.5321, 8.3265, 39.0745)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BAA #AA8425

analogous

#258DAA #254BAA #4125AA

triadic

#254BAA #AA254B #4BAA25

tetradic

#254BAA #AA258D #AA8425 #25AA41

square

#254BAA #AA258D #AA8425 #25AA41

split-complementary

#254BAA #AA4125 #8DAA25

monochromatic

#0F1F45 #1A3578 #254BAA #3865D4 #6B8CDF

Accessibility & contrast

On white

7.88

#254BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#254BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BAA

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BAA	#FFFFFF	#000000	##FFFFFF
##254BAA	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AD

Deuteranopia (green-blind)

#004CA8

Tritanopia (blue-blind)

#006273

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254baa;
/* rgb */ color: rgb(37, 75, 170);
/* oklch */ color: oklch(44.5% 0.159 264.3);

Tailwind

colors: {
  custom: {
    50: '#757cc4',
    500: '#254baa',
    950: '#000000',
  },
}

SCSS

$custom: #254baa;
$custom-light: #757cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#254baa",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 170
  },
  "hsl": {
    "h": 222.857,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44452,
    "c": 0.15883,
    "h": 264.3
  },
  "luminance": 0.08328
}

Semantic roles & 50–950 ramp

primary

#254BAA

secondary

#C5AA66

accent

#B841E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #254BAA

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

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