#253177#253177

#253177 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.7% C 0.120 H 271.4°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#253177
RGB	rgb(37, 49, 119)
HSL	hsl(231, 53%, 31%)
HSV	hsv(231, 69%, 47%)
CMYK	cmyk(68.9%, 58.8%, 0%, 53.3%)
CIE-LAB	lab(23.41, 19.82, -41.68)
CIE-LCH	lch(23.41, 46.15, 295.43°)
OKLab	oklab(34.74% 0.0029 -0.1199)
OKLCH	oklch(34.74% 0.12 271.4)
XYZ	xyz(5.1899, 3.9214, 17.9326)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253177 #776B25

analogous

#255A77 #253177 #422577

triadic

#253177 #772531 #317725

tetradic

#253177 #77255A #776B25 #257742

square

#253177 #77255A #776B25 #257742

split-complementary

#253177 #774225 #5A7725

monochromatic

#080B1A #161E48 #253177 #3444A6 #4E60C8

Accessibility & contrast

On white

11.77

#253177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#253177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253177

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253177	#FFFFFF	#000000	##FFFFFF
##253177	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C79

Deuteranopia (green-blind)

#003476

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #253177;
/* rgb */ color: rgb(37, 49, 119);
/* oklch */ color: oklch(34.7% 0.120 271.4);

Tailwind

colors: {
  custom: {
    50: '#6a689f',
    500: '#253177',
    950: '#000000',
  },
}

SCSS

$custom: #253177;
$custom-light: #6a689f;
$custom-dark: #000000;

JSON

{
  "hex": "#253177",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 119
  },
  "hsl": {
    "h": 231.22,
    "s": 52.564,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34738,
    "c": 0.11995,
    "h": 271.4
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#253177

secondary

#A99C4E

accent

#C74CDC

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #253177

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

Preview Lab → · Contrast checker → · Palette generator →