#254B83#254B83

#254B83 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.5% C 0.103 H 258.1°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#254B83
RGB	rgb(37, 75, 131)
HSL	hsl(216, 56%, 33%)
HSV	hsv(216, 72%, 51%)
CMYK	cmyk(71.8%, 42.7%, 0%, 48.6%)
CIE-LAB	lab(31.95, 6.57, -35.47)
CIE-LCH	lch(31.95, 36.07, 280.49°)
OKLab	oklab(41.52% -0.0213 -0.1012)
OKLCH	oklch(41.52% 0.103 258.1)
XYZ	xyz(7.3743, 7.0634, 22.4431)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254B83 #835D25

analogous

#257A83 #254B83 #2E2583

triadic

#254B83 #83254B #4B8325

tetradic

#254B83 #83257A #835D25 #25832E

square

#254B83 #83257A #835D25 #25832E

split-complementary

#254B83 #832E25 #7A8325

monochromatic

#0A1424 #183053 #254B83 #3266B3 #5485CF

Accessibility & contrast

On white

8.70

#254B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#254B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254B83

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254B83	#FFFFFF	#000000	##FFFFFF
##254B83	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315085

Deuteranopia (green-blind)

#224782

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #254b83;
/* rgb */ color: rgb(37, 75, 131);
/* oklch */ color: oklch(41.5% 0.103 258.1);

Tailwind

colors: {
  custom: {
    50: '#6c7ca7',
    500: '#254b83',
    950: '#000000',
  },
}

SCSS

$custom: #254b83;
$custom-light: #6c7ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#254b83",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 131
  },
  "hsl": {
    "h": 215.745,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41522,
    "c": 0.10344,
    "h": 258.1
  },
  "luminance": 0.07064
}

Semantic roles & 50–950 ramp

primary

#254B83

secondary

#B38B51

accent

#A249DF

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #254B83

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

Preview Lab → · Contrast checker → · Palette generator →