#21296E#21296E

#21296E is a dark, moderate blue. Relative luminance 0.030; OKLCH L 32.0% C 0.119 H 272.7°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#21296E
RGB	rgb(33, 41, 110)
HSL	hsl(234, 54%, 28%)
HSV	hsv(234, 70%, 43%)
CMYK	cmyk(70%, 62.7%, 0%, 56.9%)
CIE-LAB	lab(20.18, 21.28, -41.17)
CIE-LCH	lch(20.18, 46.34, 297.34°)
OKLab	oklab(32.03% 0.0056 -0.1186)
OKLCH	oklch(32.03% 0.119 272.7)
XYZ	xyz(4.2337, 3.0346, 15.1115)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21296E #6E6621

analogous

#214F6E #21296E #3F216E

triadic

#21296E #6E2129 #296E21

tetradic

#21296E #6E214F #6E6621 #216E3F

square

#21296E #6E214F #6E6621 #216E3F

split-complementary

#21296E #6E3F21 #4F6E21

monochromatic

#070918 #13173F #21296E #2F3B9D #4351C7

Accessibility & contrast

On white

13.07

#21296E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#21296E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21296E

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21296E	#FFFFFF	#000000	##FFFFFF
##21296E	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003470

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #21296e;
/* rgb */ color: rgb(33, 41, 110);
/* oklch */ color: oklch(32.0% 0.119 272.7);

Tailwind

colors: {
  custom: {
    50: '#676298',
    500: '#21296e',
    950: '#000000',
  },
}

SCSS

$custom: #21296e;
$custom-light: #676298;
$custom-dark: #000000;

JSON

{
  "hex": "#21296e",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 110
  },
  "hsl": {
    "h": 233.766,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32032,
    "c": 0.11873,
    "h": 272.7
  },
  "luminance": 0.03035
}

Semantic roles & 50–950 ramp

primary

#21296E

secondary

#A29849

accent

#CE4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #21296E

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

Preview Lab → · Contrast checker → · Palette generator →