#253142#253142

#253142 is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.0% C 0.035 H 257.1°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#253142
RGB	rgb(37, 49, 66)
HSL	hsl(215, 28%, 20%)
HSV	hsv(215, 44%, 26%)
CMYK	cmyk(43.9%, 25.8%, 0%, 74.1%)
CIE-LAB	lab(19.98, 0.16, -12.26)
CIE-LCH	lch(19.98, 12.26, 270.76°)
OKLab	oklab(31.01% -0.0078 -0.034)
OKLCH	oklch(31.01% 0.035 257.1)
XYZ	xyz(2.8443, 2.9831, 5.5791)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253142 #423625

analogous

#253F42 #253142 #272542

triadic

#253142 #422531 #314225

tetradic

#253142 #42253F #423625 #254227

square

#253142 #42253F #423625 #254227

split-complementary

#253142 #422725 #3F4225

monochromatic

#0B0F14 #0F141B #253142 #3B4E69 #516B90

Accessibility & contrast

On white

13.15

#253142 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#253142 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253142

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253142	#FFFFFF	#000000	##FFFFFF
##253142	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3243

Deuteranopia (green-blind)

#282F42

Tritanopia (blue-blind)

#1B3537

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #253142;
/* rgb */ color: rgb(37, 49, 66);
/* oklch */ color: oklch(31.0% 0.035 257.1);

Tailwind

colors: {
  custom: {
    50: '#616876',
    500: '#253142',
    950: '#000000',
  },
}

SCSS

$custom: #253142;
$custom-light: #616876;
$custom-dark: #000000;

JSON

{
  "hex": "#253142",
  "rgb": {
    "r": 37,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 215.172,
    "s": 28.155,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31005,
    "c": 0.03487,
    "h": 257.1
  },
  "luminance": 0.02983
}

Semantic roles & 50–950 ramp

primary

#253142

secondary

#75654E

accent

#9C63C4

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050608

muted

#797A7B

Preview Lab

Preview with #253142

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

Preview Lab → · Contrast checker → · Palette generator →