#21526D#21526D

#21526D is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.8% C 0.069 H 235.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#21526D
RGB	rgb(33, 82, 109)
HSL	hsl(201, 54%, 28%)
HSV	hsv(201, 70%, 43%)
CMYK	cmyk(69.7%, 24.8%, 0%, 57.3%)
CIE-LAB	lab(32.84, -7.04, -20.38)
CIE-LCH	lch(32.84, 21.56, 250.94°)
OKLab	oklab(41.78% -0.0387 -0.0572)
OKLCH	oklch(41.78% 0.069 235.9)
XYZ	xyz(6.4037, 7.4614, 15.5677)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21526D #6D3C21

analogous

#216D62 #21526D #212C6D

triadic

#21526D #6D2152 #526D21

tetradic

#21526D #62216D #6D3C21 #2C6D21

square

#21526D #62216D #6D3C21 #2C6D21

split-complementary

#21526D #6D212C #6D6221

monochromatic

#071217 #132F3E #21526D #2F759C #4297C6

Accessibility & contrast

On white

8.43

#21526D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#21526D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21526D

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21526D	#FFFFFF	#000000	##FFFFFF
##21526D	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45516E

Deuteranopia (green-blind)

#3B4A6D

Tritanopia (blue-blind)

#00595B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #21526d;
/* rgb */ color: rgb(33, 82, 109);
/* oklch */ color: oklch(41.8% 0.069 235.9);

Tailwind

colors: {
  custom: {
    50: '#668297',
    500: '#21526d',
    950: '#000000',
  },
}

SCSS

$custom: #21526d;
$custom-light: #668297;
$custom-dark: #000000;

JSON

{
  "hex": "#21526d",
  "rgb": {
    "r": 33,
    "g": 82,
    "b": 109
  },
  "hsl": {
    "h": 201.316,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41784,
    "c": 0.06909,
    "h": 235.9
  },
  "luminance": 0.07462
}

Semantic roles & 50–950 ramp

primary

#21526D

secondary

#A16849

accent

#7F4BDD

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #21526D

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

Preview Lab → · Contrast checker → · Palette generator →