#083640#083640

#083640 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 30.8% C 0.050 H 216.2°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#083640
RGB	rgb(8, 54, 64)
HSL	hsl(191, 78%, 14%)
HSV	hsv(191, 88%, 25%)
CMYK	cmyk(87.5%, 15.6%, 0%, 74.9%)
CIE-LAB	lab(20.28, -10.84, -10.55)
CIE-LCH	lch(20.28, 15.13, 224.20°)
OKLab	oklab(30.85% -0.0403 -0.0294)
OKLCH	oklch(30.85% 0.05 216.2)
XYZ	xyz(2.3443, 3.0598, 5.3165)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#083640 #401208

analogous

#08402E #083640 #081A40

triadic

#083640 #400836 #364008

tetradic

#083640 #2E0840 #401208 #1A4008

square

#083640 #2E0840 #401208 #1A4008

split-complementary

#083640 #40081A #402E08

monochromatic

#03171B #03171B #083640 #0F6476 #1692AD

Accessibility & contrast

On white

13.03

#083640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#083640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #083640

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##083640	#FFFFFF	#000000	##FFFFFF
##083640	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3441

Deuteranopia (green-blind)

#282F40

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #083640;
/* rgb */ color: rgb(8, 54, 64);
/* oklch */ color: oklch(30.8% 0.050 216.2);

Tailwind

colors: {
  custom: {
    50: '#536d74',
    500: '#083640',
    950: '#000000',
  },
}

SCSS

$custom: #083640;
$custom-light: #536d74;
$custom-dark: #000000;

JSON

{
  "hex": "#083640",
  "rgb": {
    "r": 8,
    "g": 54,
    "b": 64
  },
  "hsl": {
    "h": 190.714,
    "s": 77.778,
    "l": 14.118
  },
  "oklch": {
    "l": 0.30845,
    "c": 0.04991,
    "h": 216.2
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary

#083640

secondary

#7E3525

accent

#5634F4

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #083640

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

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