#21444F#21444F

#21444F is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.045 H 220.7°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#21444F
RGB	rgb(33, 68, 79)
HSL	hsl(194, 41%, 22%)
HSV	hsv(194, 58%, 31%)
CMYK	cmyk(58.2%, 13.9%, 0%, 69%)
CIE-LAB	lab(26.80, -9.04, -10.50)
CIE-LCH	lch(26.80, 13.85, 229.26°)
OKLab	oklab(36.53% -0.0338 -0.0291)
OKLCH	oklch(36.53% 0.045 220.7)
XYZ	xyz(4.1051, 5.0217, 8.1486)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21444F #4F2C21

analogous

#214F43 #21444F #212D4F

triadic

#21444F #4F2144 #444F21

tetradic

#21444F #43214F #4F2C21 #2D4F21

square

#21444F #43214F #4F2C21 #2D4F21

split-complementary

#21444F #4F212D #4F4321

monochromatic

#091316 #0F1F24 #21444F #33697A #458EA5

Accessibility & contrast

On white

10.48

#21444F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#21444F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21444F

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21444F	#FFFFFF	#000000	##FFFFFF
##21444F	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4250

Deuteranopia (green-blind)

#363D4F

Tritanopia (blue-blind)

#024847

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #21444f;
/* rgb */ color: rgb(33, 68, 79);
/* oklch */ color: oklch(36.5% 0.045 220.7);

Tailwind

colors: {
  custom: {
    50: '#617880',
    500: '#21444f',
    950: '#000000',
  },
}

SCSS

$custom: #21444f;
$custom-light: #617880;
$custom-dark: #000000;

JSON

{
  "hex": "#21444f",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 79
  },
  "hsl": {
    "h": 194.348,
    "s": 41.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36534,
    "c": 0.04463,
    "h": 220.7
  },
  "luminance": 0.05022
}

Semantic roles & 50–950 ramp

primary

#21444F

secondary

#835749

accent

#7457D1

background

#F5F7F7

surface

#EAEDEE

border

#C6C8C9

text

#05080A

muted

#797B7C

Preview Lab

Preview with #21444F

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

Preview Lab → · Contrast checker → · Palette generator →