#083F4B#083F4B

#083F4B is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.0% C 0.057 H 216.8°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#083F4B
RGB	rgb(8, 63, 75)
HSL	hsl(191, 81%, 16%)
HSV	hsv(191, 89%, 29%)
CMYK	cmyk(89.3%, 16%, 0%, 70.6%)
CIE-LAB	lab(24.05, -12.05, -12.14)
CIE-LCH	lch(24.05, 17.11, 225.21°)
OKLab	oklab(34.04% -0.0454 -0.0339)
OKLCH	oklch(34.04% 0.057 216.8)
XYZ	xyz(3.1471, 4.1142, 7.2835)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#083F4B #4B1408

analogous

#084B36 #083F4B #081E4B

triadic

#083F4B #4B083F #3F4B08

tetradic

#083F4B #36084B #4B1408 #1E4B08

square

#083F4B #36084B #4B1408 #1E4B08

split-complementary

#083F4B #4B081E #4B3608

monochromatic

#03171C #03171C #083F4B #0E6D82 #149CBA

Accessibility & contrast

On white

11.52

#083F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#083F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #083F4B

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##083F4B	#FFFFFF	#000000	##FFFFFF
##083F4B	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373D4C

Deuteranopia (green-blind)

#2E364B

Tritanopia (blue-blind)

#004343

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #083f4b;
/* rgb */ color: rgb(8, 63, 75);
/* oklch */ color: oklch(34.0% 0.057 216.8);

Tailwind

colors: {
  custom: {
    50: '#56747d',
    500: '#083f4b',
    950: '#000000',
  },
}

SCSS

$custom: #083f4b;
$custom-light: #56747d;
$custom-dark: #000000;

JSON

{
  "hex": "#083f4b",
  "rgb": {
    "r": 8,
    "g": 63,
    "b": 75
  },
  "hsl": {
    "h": 190.746,
    "s": 80.723,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34039,
    "c": 0.05667,
    "h": 216.8
  },
  "luminance": 0.04115
}

Semantic roles & 50–950 ramp

primary

#083F4B

secondary

#893826

accent

#5431F7

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#030809

muted

#787B7B

Preview Lab

Preview with #083F4B

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

Preview Lab → · Contrast checker → · Palette generator →