#254B90#254B90

#254B90 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.4% C 0.122 H 261.2°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#254B90
RGB	rgb(37, 75, 144)
HSL	hsl(219, 59%, 35%)
HSV	hsv(219, 74%, 56%)
CMYK	cmyk(74.3%, 47.9%, 0%, 43.5%)
CIE-LAB	lab(32.78, 11.65, -42.12)
CIE-LCH	lch(32.78, 43.70, 285.46°)
OKLab	oklab(42.44% -0.0187 -0.1208)
OKLCH	oklch(42.44% 0.122 261.2)
XYZ	xyz(8.3113, 7.4382, 27.3778)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254B90 #906A25

analogous

#258090 #254B90 #352590

triadic

#254B90 #90254B #4B9025

tetradic

#254B90 #902580 #906A25 #259035

square

#254B90 #902580 #906A25 #259035

split-complementary

#254B90 #903525 #809025

monochromatic

#0C182F #18325F #254B90 #3264C1 #5B86D5

Accessibility & contrast

On white

8.44

#254B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#254B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254B90

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254B90	#FFFFFF	#000000	##FFFFFF
##254B90	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265293

Deuteranopia (green-blind)

#0C498F

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254b90;
/* rgb */ color: rgb(37, 75, 144);
/* oklch */ color: oklch(42.4% 0.122 261.2);

Tailwind

colors: {
  custom: {
    50: '#6e7cb1',
    500: '#254b90',
    950: '#000000',
  },
}

SCSS

$custom: #254b90;
$custom-light: #6e7cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#254b90",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 144
  },
  "hsl": {
    "h": 218.692,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42435,
    "c": 0.12223,
    "h": 261.2
  },
  "luminance": 0.07439
}

Semantic roles & 50–950 ramp

primary

#254B90

secondary

#B99757

accent

#AB45E2

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080911

muted

#7B7B80

Preview Lab

Preview with #254B90

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

Preview Lab → · Contrast checker → · Palette generator →