#21296D#21296D

#21296D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.9% C 0.117 H 272.7°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#21296D
RGB	rgb(33, 41, 109)
HSL	hsl(234, 54%, 28%)
HSV	hsv(234, 70%, 43%)
CMYK	cmyk(69.7%, 62.4%, 0%, 57.3%)
CIE-LAB	lab(20.10, 20.90, -40.66)
CIE-LCH	lch(20.10, 45.71, 297.20°)
OKLab	oklab(31.94% 0.0056 -0.1171)
OKLCH	oklch(31.94% 0.117 272.7)
XYZ	xyz(4.1795, 3.0130, 14.8263)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21296D #6D6521

analogous

#214F6D #21296D #3F216D

triadic

#21296D #6D2129 #296D21

tetradic

#21296D #6D214F #6D6521 #216D3F

square

#21296D #6D214F #6D6521 #216D3F

split-complementary

#21296D #6D3F21 #4F6D21

monochromatic

#070917 #13173E #21296D #2F3B9C #4250C6

Accessibility & contrast

On white

13.10

#21296D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#21296D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21296D

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21296D	#FFFFFF	#000000	##FFFFFF
##21296D	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346F

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #21296d;
/* rgb */ color: rgb(33, 41, 109);
/* oklch */ color: oklch(31.9% 0.117 272.7);

Tailwind

colors: {
  custom: {
    50: '#676297',
    500: '#21296d',
    950: '#000000',
  },
}

SCSS

$custom: #21296d;
$custom-light: #676297;
$custom-dark: #000000;

JSON

{
  "hex": "#21296d",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 109
  },
  "hsl": {
    "h": 233.684,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31941,
    "c": 0.11725,
    "h": 272.7
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#21296D

secondary

#A19749

accent

#CE4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #21296D

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

Preview Lab → · Contrast checker → · Palette generator →