#21267C#21267C

#21267C is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.8% C 0.143 H 272.9°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#21267C
RGB	rgb(33, 38, 124)
HSL	hsl(237, 58%, 31%)
HSV	hsv(237, 73%, 49%)
CMYK	cmyk(73.4%, 69.4%, 0%, 51.4%)
CIE-LAB	lab(20.69, 28.66, -49.31)
CIE-LCH	lch(20.69, 57.04, 300.17°)
OKLab	oklab(32.8% 0.0072 -0.1425)
OKLCH	oklch(32.8% 0.143 272.9)
XYZ	xyz(4.9572, 3.1643, 19.4144)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21267C #7C7721

analogous

#21537C #21267C #49217C

triadic

#21267C #7C2126 #267C21

tetradic

#21267C #7C2153 #7C7721 #217C49

square

#21267C #7C2153 #7C7721 #217C49

split-complementary

#21267C #7C4921 #537C21

monochromatic

#07081B #14174C #21267C #2E35AC #4950CF

Accessibility & contrast

On white

12.86

#21267C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#21267C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21267C

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21267C	#FFFFFF	#000000	##FFFFFF
##21267C	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#002E7A

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #21267c;
/* rgb */ color: rgb(33, 38, 124);
/* oklch */ color: oklch(32.8% 0.143 272.9);

Tailwind

colors: {
  custom: {
    50: '#6b60a3',
    500: '#21267c',
    950: '#000000',
  },
}

SCSS

$custom: #21267c;
$custom-light: #6b60a3;
$custom-dark: #000000;

JSON

{
  "hex": "#21267c",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 124
  },
  "hsl": {
    "h": 236.703,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32804,
    "c": 0.14269,
    "h": 272.9
  },
  "luminance": 0.03165
}

Semantic roles & 50–950 ramp

primary

#21267C

secondary

#AFA94A

accent

#D947E1

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #21267C

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

Preview Lab → · Contrast checker → · Palette generator →