#21235E#21235E

#21235E is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.4% C 0.103 H 276.5°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#21235E
RGB	rgb(33, 35, 94)
HSL	hsl(238, 48%, 25%)
HSV	hsv(238, 65%, 37%)
CMYK	cmyk(64.9%, 62.8%, 0%, 63.1%)
CIE-LAB	lab(17.15, 19.38, -35.62)
CIE-LCH	lch(17.15, 40.55, 298.55°)
OKLab	oklab(29.35% 0.0117 -0.1024)
OKLCH	oklch(29.35% 0.103 276.5)
XYZ	xyz(3.2480, 2.3333, 10.8667)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21235E #5E5C21

analogous

#21415E #21235E #3E215E

triadic

#21235E #5E2123 #235E21

tetradic

#21235E #5E2141 #5E5C21 #215E3E

square

#21235E #5E2141 #5E5C21 #215E3E

split-complementary

#21235E #5E3E21 #415E21

monochromatic

#080817 #111231 #21235E #31348B #4145B9

Accessibility & contrast

On white

14.32

#21235E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#21235E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21235E

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21235E	#FFFFFF	#000000	##FFFFFF
##21235E	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D60

Deuteranopia (green-blind)

#00285D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #21235e;
/* rgb */ color: rgb(33, 35, 94);
/* oklch */ color: oklch(29.4% 0.103 276.5);

Tailwind

colors: {
  custom: {
    50: '#645d8c',
    500: '#21235e',
    950: '#000000',
  },
}

SCSS

$custom: #21235e;
$custom-light: #645d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#21235e",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 94
  },
  "hsl": {
    "h": 238.033,
    "s": 48.031,
    "l": 24.902
  },
  "oklch": {
    "l": 0.29353,
    "c": 0.10303,
    "h": 276.5
  },
  "luminance": 0.02334
}

Semantic roles & 50–950 ramp

primary

#21235E

secondary

#929049

accent

#D350D8

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #21235E

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

Preview Lab → · Contrast checker → · Palette generator →