#21485D#21485D

#21485D is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.3% C 0.057 H 234.5°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#21485D
RGB	rgb(33, 72, 93)
HSL	hsl(201, 48%, 25%)
HSV	hsv(201, 65%, 36%)
CMYK	cmyk(64.5%, 22.6%, 0%, 63.5%)
CIE-LAB	lab(28.77, -6.63, -16.54)
CIE-LCH	lch(28.77, 17.81, 248.17°)
OKLab	oklab(38.31% -0.033 -0.0462)
OKLCH	oklch(38.31% 0.057 234.5)
XYZ	xyz(4.9196, 5.7479, 11.2040)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21485D #5D3621

analogous

#215D54 #21485D #212A5D

triadic

#21485D #5D2148 #485D21

tetradic

#21485D #54215D #5D3621 #2A5D21

square

#21485D #54215D #5D3621 #2A5D21

split-complementary

#21485D #5D212A #5D5421

monochromatic

#081117 #112530 #21485D #316B8A #418EB7

Accessibility & contrast

On white

9.77

#21485D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#21485D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21485D

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21485D	#FFFFFF	#000000	##FFFFFF
##21485D	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E475E

Deuteranopia (green-blind)

#36415D

Tritanopia (blue-blind)

#004E4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #21485d;
/* rgb */ color: rgb(33, 72, 93);
/* oklch */ color: oklch(38.3% 0.057 234.5);

Tailwind

colors: {
  custom: {
    50: '#637b8b',
    500: '#21485d',
    950: '#000000',
  },
}

SCSS

$custom: #21485d;
$custom-light: #637b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#21485d",
  "rgb": {
    "r": 33,
    "g": 72,
    "b": 93
  },
  "hsl": {
    "h": 201,
    "s": 47.619,
    "l": 24.706
  },
  "oklch": {
    "l": 0.38306,
    "c": 0.05681,
    "h": 234.5
  },
  "luminance": 0.05748
}

Semantic roles & 50–950 ramp

primary

#21485D

secondary

#916249

accent

#8051D7

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #21485D

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

Preview Lab → · Contrast checker → · Palette generator →