#254BA4#254BA4

#254BA4 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.0% C 0.151 H 263.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#254BA4
RGB	rgb(37, 75, 164)
HSL	hsl(222, 63%, 39%)
HSV	hsv(222, 77%, 64%)
CMYK	cmyk(77.4%, 54.3%, 0%, 35.7%)
CIE-LAB	lab(34.20, 19.49, -51.94)
CIE-LCH	lch(34.20, 55.48, 290.56°)
OKLab	oklab(43.97% -0.0161 -0.1497)
OKLCH	oklch(43.97% 0.151 263.8)
XYZ	xyz(9.9775, 8.1047, 36.1533)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BA4 #A47E25

analogous

#258BA4 #254BA4 #3E25A4

triadic

#254BA4 #A4254B #4BA425

tetradic

#254BA4 #A4258B #A47E25 #25A43E

square

#254BA4 #A4258B #A47E25 #25A43E

split-complementary

#254BA4 #A43E25 #8BA425

monochromatic

#0E1D40 #1A3472 #254BA4 #3564D1 #678ADD

Accessibility & contrast

On white

8.01

#254BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#254BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BA4

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BA4	#FFFFFF	#000000	##FFFFFF
##254BA4	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0357A7

Deuteranopia (green-blind)

#004BA2

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #254ba4;
/* rgb */ color: rgb(37, 75, 164);
/* oklch */ color: oklch(44.0% 0.151 263.8);

Tailwind

colors: {
  custom: {
    50: '#737cc0',
    500: '#254ba4',
    950: '#000000',
  },
}

SCSS

$custom: #254ba4;
$custom-light: #737cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#254ba4",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 164
  },
  "hsl": {
    "h": 222.047,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.43966,
    "c": 0.15054,
    "h": 263.8
  },
  "luminance": 0.08106
}

Semantic roles & 50–950 ramp

primary

#254BA4

secondary

#C2A662

accent

#B542E6

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #254BA4

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

Preview Lab → · Contrast checker → · Palette generator →