#21244F#21244F

#21244F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.3% C 0.078 H 277.2°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#21244F
RGB	rgb(33, 36, 79)
HSL	hsl(236, 41%, 22%)
HSV	hsv(236, 58%, 31%)
CMYK	cmyk(58.2%, 54.4%, 0%, 69%)
CIE-LAB	lab(16.25, 12.95, -26.99)
CIE-LCH	lch(16.25, 29.94, 295.64°)
OKLab	oklab(28.31% 0.0098 -0.077)
OKLCH	oklch(28.31% 0.078 277.2)
XYZ	xyz(2.6689, 2.1494, 7.6699)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21244F #4F4C21

analogous

#213B4F #21244F #35214F

triadic

#21244F #4F2124 #244F21

tetradic

#21244F #4F213B #4F4C21 #214F35

square

#21244F #4F213B #4F4C21 #214F35

split-complementary

#21244F #4F3521 #3B4F21

monochromatic

#090A16 #0F1024 #21244F #33387A #454BA5

Accessibility & contrast

On white

14.69

#21244F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#21244F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21244F

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21244F	#FFFFFF	#000000	##FFFFFF
##21244F	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F2A51

Deuteranopia (green-blind)

#0A264E

Tritanopia (blue-blind)

#0C2D35

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #21244f;
/* rgb */ color: rgb(33, 36, 79);
/* oklch */ color: oklch(28.3% 0.078 277.2);

Tailwind

colors: {
  custom: {
    50: '#605e81',
    500: '#21244f',
    950: '#000000',
  },
}

SCSS

$custom: #21244f;
$custom-light: #605e81;
$custom-dark: #000000;

JSON

{
  "hex": "#21244f",
  "rgb": {
    "r": 33,
    "g": 36,
    "b": 79
  },
  "hsl": {
    "h": 236.087,
    "s": 41.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28307,
    "c": 0.07759,
    "h": 277.2
  },
  "luminance": 0.0215
}

Semantic roles & 50–950 ramp

primary

#21244F

secondary

#837F49

accent

#C957D1

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#05040A

muted

#79797C

Preview Lab

Preview with #21244F

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

Preview Lab → · Contrast checker → · Palette generator →