#21235C#21235C

#21235C is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.2% C 0.100 H 276.7°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#21235C
RGB	rgb(33, 35, 92)
HSL	hsl(238, 47%, 25%)
HSV	hsv(238, 64%, 36%)
CMYK	cmyk(64.1%, 62%, 0%, 63.9%)
CIE-LAB	lab(16.98, 18.62, -34.56)
CIE-LCH	lch(16.98, 39.26, 298.31°)
OKLab	oklab(29.18% 0.0117 -0.0993)
OKLCH	oklch(29.18% 0.1 276.7)
XYZ	xyz(3.1594, 2.2979, 10.4002)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21235C #5C5A21

analogous

#21415C #21235C #3D215C

triadic

#21235C #5C2123 #235C21

tetradic

#21235C #5C2141 #5C5A21 #215C3D

square

#21235C #5C2141 #5C5A21 #215C3D

split-complementary

#21235C #5C3D21 #415C21

monochromatic

#080917 #11122F #21235C #313489 #4145B6

Accessibility & contrast

On white

14.39

#21235C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#21235C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21235C

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21235C	#FFFFFF	#000000	##FFFFFF
##21235C	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #21235c;
/* rgb */ color: rgb(33, 35, 92);
/* oklch */ color: oklch(29.2% 0.100 276.7);

Tailwind

colors: {
  custom: {
    50: '#635d8b',
    500: '#21235c',
    950: '#000000',
  },
}

SCSS

$custom: #21235c;
$custom-light: #635d8b;
$custom-dark: #000000;

JSON

{
  "hex": "#21235c",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 92
  },
  "hsl": {
    "h": 237.966,
    "s": 47.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.29175,
    "c": 0.09995,
    "h": 276.7
  },
  "luminance": 0.02298
}

Semantic roles & 50–950 ramp

primary

#21235C

secondary

#908E49

accent

#D251D7

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #21235C

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

Preview Lab → · Contrast checker → · Palette generator →