#21476D#21476D

#21476D is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.9% C 0.078 H 250.5°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#21476D
RGB	rgb(33, 71, 109)
HSL	hsl(210, 54%, 28%)
HSV	hsv(210, 70%, 43%)
CMYK	cmyk(69.7%, 34.9%, 0%, 57.3%)
CIE-LAB	lab(29.24, 0.00, -26.00)
CIE-LCH	lch(29.24, 26.00, 270.00°)
OKLab	oklab(38.95% -0.0261 -0.0736)
OKLCH	oklch(38.95% 0.078 250.5)
XYZ	xyz(5.6397, 5.9334, 15.3131)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21476D #6D4721

analogous

#216D6D #21476D #21216D

triadic

#21476D #6D2147 #476D21

tetradic

#21476D #6D216D #6D4721 #216D21

square

#21476D #6D216D #6D4721 #216D21

split-complementary

#21476D #6D2121 #6D6D21

monochromatic

#070F17 #13283E #21476D #2F669C #4284C6

Accessibility & contrast

On white

9.60

#21476D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#21476D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21476D

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21476D	#FFFFFF	#000000	##FFFFFF
##21476D	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36496F

Deuteranopia (green-blind)

#2C426C

Tritanopia (blue-blind)

#005055

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #21476d;
/* rgb */ color: rgb(33, 71, 109);
/* oklch */ color: oklch(38.9% 0.078 250.5);

Tailwind

colors: {
  custom: {
    50: '#657997',
    500: '#21476d',
    950: '#000000',
  },
}

SCSS

$custom: #21476d;
$custom-light: #657997;
$custom-dark: #000000;

JSON

{
  "hex": "#21476d",
  "rgb": {
    "r": 33,
    "g": 71,
    "b": 109
  },
  "hsl": {
    "h": 210,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38948,
    "c": 0.07811,
    "h": 250.5
  },
  "luminance": 0.05934
}

Semantic roles & 50–950 ramp

primary

#21476D

secondary

#A17549

accent

#944BDD

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #21476D

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

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