#21296C#21296C

#21296C is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.9% C 0.116 H 272.8°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#21296C
RGB	rgb(33, 41, 108)
HSL	hsl(234, 53%, 28%)
HSV	hsv(234, 69%, 42%)
CMYK	cmyk(69.4%, 62%, 0%, 57.6%)
CIE-LAB	lab(20.01, 20.51, -40.15)
CIE-LCH	lch(20.01, 45.09, 297.06°)
OKLab	oklab(31.85% 0.0056 -0.1156)
OKLCH	oklch(31.85% 0.116 272.8)
XYZ	xyz(4.1260, 2.9915, 14.5444)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21296C #6C6421

analogous

#214E6C #21296C #3E216C

triadic

#21296C #6C2129 #296C21

tetradic

#21296C #6C214E #6C6421 #216C3E

square

#21296C #6C214E #6C6421 #216C3E

split-complementary

#21296C #6C3E21 #4E6C21

monochromatic

#070917 #13173D #21296C #2F3B9B #4250C5

Accessibility & contrast

On white

13.14

#21296C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#21296C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21296C

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21296C	#FFFFFF	#000000	##FFFFFF
##21296C	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346E

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#003946

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #21296c;
/* rgb */ color: rgb(33, 41, 108);
/* oklch */ color: oklch(31.9% 0.116 272.8);

Tailwind

colors: {
  custom: {
    50: '#666297',
    500: '#21296c',
    950: '#000000',
  },
}

SCSS

$custom: #21296c;
$custom-light: #666297;
$custom-dark: #000000;

JSON

{
  "hex": "#21296c",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 108
  },
  "hsl": {
    "h": 233.6,
    "s": 53.191,
    "l": 27.647
  },
  "oklch": {
    "l": 0.31851,
    "c": 0.11576,
    "h": 272.8
  },
  "luminance": 0.02992
}

Semantic roles & 50–950 ramp

primary

#21296C

secondary

#A09649

accent

#CD4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #21296C

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

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