#21476F#21476F

#21476F is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.081 H 251.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#21476F
RGB	rgb(33, 71, 111)
HSL	hsl(211, 54%, 28%)
HSV	hsv(211, 70%, 44%)
CMYK	cmyk(70.3%, 36%, 0%, 56.5%)
CIE-LAB	lab(29.35, 0.77, -27.09)
CIE-LCH	lch(29.35, 27.10, 271.64°)
OKLab	oklab(39.07% -0.0255 -0.0768)
OKLCH	oklch(39.07% 0.081 251.7)
XYZ	xyz(5.7486, 5.9769, 15.8865)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21476F #6F4921

analogous

#216E6F #21476F #22216F

triadic

#21476F #6F2147 #476F21

tetradic

#21476F #6F216E #6F4921 #216F22

square

#21476F #6F216E #6F4921 #216F22

split-complementary

#21476F #6F2221 #6E6F21

monochromatic

#070F18 #132940 #21476F #2F659E #4384C7

Accessibility & contrast

On white

9.56

#21476F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#21476F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21476F

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21476F	#FFFFFF	#000000	##FFFFFF
##21476F	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354971

Deuteranopia (green-blind)

#2A426E

Tritanopia (blue-blind)

#005055

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #21476f;
/* rgb */ color: rgb(33, 71, 111);
/* oklch */ color: oklch(39.1% 0.081 251.7);

Tailwind

colors: {
  custom: {
    50: '#667998',
    500: '#21476f',
    950: '#000000',
  },
}

SCSS

$custom: #21476f;
$custom-light: #667998;
$custom-dark: #000000;

JSON

{
  "hex": "#21476f",
  "rgb": {
    "r": 33,
    "g": 71,
    "b": 111
  },
  "hsl": {
    "h": 210.769,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3907,
    "c": 0.08093,
    "h": 251.7
  },
  "luminance": 0.05978
}

Semantic roles & 50–950 ramp

primary

#21476F

secondary

#A37749

accent

#964ADE

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #21476F

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

Preview Lab → · Contrast checker → · Palette generator →