#21329D#21329D

#21329D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.173 H 269.0°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#21329D
RGB	rgb(33, 50, 157)
HSL	hsl(232, 65%, 37%)
HSV	hsv(232, 79%, 62%)
CMYK	cmyk(79%, 68.2%, 0%, 38.4%)
CIE-LAB	lab(26.84, 33.09, -59.73)
CIE-LCH	lch(26.84, 68.28, 298.99°)
OKLab	oklab(38.26% -0.0031 -0.1729)
OKLCH	oklch(38.26% 0.173 269)
XYZ	xyz(7.8515, 5.0380, 32.4504)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21329D #9D8C21

analogous

#21709D #21329D #4E219D

triadic

#21329D #9D2132 #329D21

tetradic

#21329D #9D2170 #9D8C21 #219D4E

square

#21329D #9D2170 #9D8C21 #219D4E

split-complementary

#21329D #9D4E21 #709D21

monochromatic

#0C1238 #16226A #21329D #2C42D0 #5C6DDD

Accessibility & contrast

On white

10.46

#21329D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#21329D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21329D

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21329D	#FFFFFF	#000000	##FFFFFF
##21329D	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#003A9B

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #21329d;
/* rgb */ color: rgb(33, 50, 157);
/* oklch */ color: oklch(38.3% 0.173 269.0);

Tailwind

colors: {
  custom: {
    50: '#726abb',
    500: '#21329d',
    950: '#000000',
  },
}

SCSS

$custom: #21329d;
$custom-light: #726abb;
$custom-dark: #000000;

JSON

{
  "hex": "#21329d",
  "rgb": {
    "r": 33,
    "g": 50,
    "b": 157
  },
  "hsl": {
    "h": 231.774,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38259,
    "c": 0.17293,
    "h": 269
  },
  "luminance": 0.05039
}

Semantic roles & 50–950 ramp

primary

#21329D

secondary

#C1B359

accent

#D140E8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #21329D

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

Preview Lab → · Contrast checker → · Palette generator →