#255298#255298

#255298 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.6% C 0.125 H 259.1°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#255298
RGB	rgb(37, 82, 152)
HSL	hsl(217, 61%, 37%)
HSV	hsv(217, 76%, 60%)
CMYK	cmyk(75.7%, 46.1%, 0%, 40.4%)
CIE-LAB	lab(35.39, 10.10, -42.80)
CIE-LCH	lch(35.39, 43.98, 283.28°)
OKLab	oklab(44.61% -0.0237 -0.1226)
OKLCH	oklch(44.61% 0.125 259.1)
XYZ	xyz(9.4457, 8.6938, 30.8799)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255298 #986B25

analogous

#258C98 #255298 #322598

triadic

#255298 #982552 #529825

tetradic

#255298 #98258C #986B25 #259832

square

#255298 #98258C #986B25 #259832

split-complementary

#255298 #983225 #8C9825

monochromatic

#0D1D36 #193767 #255298 #316DC9 #5F8FD8

Accessibility & contrast

On white

7.67

#255298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#255298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255298

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255298	#FFFFFF	#000000	##FFFFFF
##255298	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E599B

Deuteranopia (green-blind)

#164E97

Tritanopia (blue-blind)

#00626D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #255298;
/* rgb */ color: rgb(37, 82, 152);
/* oklch */ color: oklch(44.6% 0.125 259.1);

Tailwind

colors: {
  custom: {
    50: '#7082b7',
    500: '#255298',
    950: '#000000',
  },
}

SCSS

$custom: #255298;
$custom-light: #7082b7;
$custom-dark: #000000;

JSON

{
  "hex": "#255298",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 152
  },
  "hsl": {
    "h": 216.522,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44608,
    "c": 0.12492,
    "h": 259.1
  },
  "luminance": 0.08695
}

Semantic roles & 50–950 ramp

primary

#255298

secondary

#BD975C

accent

#A544E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #255298

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

Preview Lab → · Contrast checker → · Palette generator →