#21367A#21367A

#21367A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.119 H 267.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#21367A
RGB	rgb(33, 54, 122)
HSL	hsl(226, 57%, 30%)
HSV	hsv(226, 73%, 48%)
CMYK	cmyk(73%, 55.7%, 0%, 52.2%)
CIE-LAB	lab(24.85, 16.84, -41.26)
CIE-LCH	lch(24.85, 44.57, 292.19°)
OKLab	oklab(35.83% -0.0058 -0.1187)
OKLCH	oklch(35.83% 0.119 267.2)
XYZ	xyz(5.4580, 4.3663, 18.9637)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21367A #7A6521

analogous

#21627A #21367A #39217A

triadic

#21367A #7A2136 #367A21

tetradic

#21367A #7A2162 #7A6521 #217A39

square

#21367A #7A2162 #7A6521 #217A39

split-complementary

#21367A #7A3921 #627A21

monochromatic

#070B1A #14214A #21367A #2E4BAA #4867CD

Accessibility & contrast

On white

11.21

#21367A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#21367A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21367A

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21367A	#FFFFFF	#000000	##FFFFFF
##21367A	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043F7C

Deuteranopia (green-blind)

#003779

Tritanopia (blue-blind)

#004652

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #21367a;
/* rgb */ color: rgb(33, 54, 122);
/* oklch */ color: oklch(35.8% 0.119 267.2);

Tailwind

colors: {
  custom: {
    50: '#696ca1',
    500: '#21367a',
    950: '#000000',
  },
}

SCSS

$custom: #21367a;
$custom-light: #696ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#21367a",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 122
  },
  "hsl": {
    "h": 225.843,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35832,
    "c": 0.11885,
    "h": 267.2
  },
  "luminance": 0.04367
}

Semantic roles & 50–950 ramp

primary

#21367A

secondary

#AD964A

accent

#BC47E1

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #21367A

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

Preview Lab → · Contrast checker → · Palette generator →