#212239#212239

#212239 is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.3% C 0.043 H 281.1°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#212239
RGB	rgb(33, 34, 57)
HSL	hsl(238, 27%, 18%)
HSV	hsv(238, 42%, 22%)
CMYK	cmyk(42.1%, 40.4%, 0%, 77.6%)
CIE-LAB	lab(14.19, 6.46, -15.03)
CIE-LCH	lch(14.19, 16.36, 293.26°)
OKLab	oklab(26.27% 0.0083 -0.042)
OKLCH	oklch(26.27% 0.043 281.1)
XYZ	xyz(1.9375, 1.7627, 4.1083)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212239 #393821

analogous

#212E39 #212239 #2C2139

triadic

#212239 #392122 #223921

tetradic

#212239 #39212E #393821 #21392C

square

#212239 #39212E #393821 #21392C

split-complementary

#212239 #392C21 #2E3921

monochromatic

#0B0C13 #0B0C13 #212239 #373960 #4E5087

Accessibility & contrast

On white

15.53

#212239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#212239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212239

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212239	#FFFFFF	#000000	##FFFFFF
##212239	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253A

Deuteranopia (green-blind)

#1A2338

Tritanopia (blue-blind)

#1A262A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #212239;
/* rgb */ color: rgb(33, 34, 57);
/* oklch */ color: oklch(26.3% 0.043 281.1);

Tailwind

colors: {
  custom: {
    50: '#5d5c6f',
    500: '#212239',
    950: '#000000',
  },
}

SCSS

$custom: #212239;
$custom-light: #5d5c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#212239",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 57
  },
  "hsl": {
    "h": 237.5,
    "s": 26.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26269,
    "c": 0.04283,
    "h": 281.1
  },
  "luminance": 0.01763
}

Semantic roles & 50–950 ramp

primary

#212239

secondary

#6C6A4A

accent

#BF65C3

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#040407

muted

#79797A

Preview Lab

Preview with #212239

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

Preview Lab → · Contrast checker → · Palette generator →