#08283B#08283B

#08283B is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.4% C 0.051 H 239.3°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#08283B
RGB	rgb(8, 40, 59)
HSL	hsl(202, 76%, 13%)
HSV	hsv(202, 86%, 23%)
CMYK	cmyk(86.4%, 32.2%, 0%, 76.9%)
CIE-LAB	lab(14.87, -3.65, -15.48)
CIE-LCH	lch(14.87, 15.90, 256.73°)
OKLab	oklab(26.43% -0.026 -0.0437)
OKLCH	oklch(26.43% 0.051 239.3)
XYZ	xyz(1.6480, 1.8848, 4.4138)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08283B #3B1B08

analogous

#083B34 #08283B #080E3B

triadic

#08283B #3B0828 #283B08

tetradic

#08283B #34083B #3B1B08 #0E3B08

square

#08283B #34083B #3B1B08 #0E3B08

split-complementary

#08283B #3B080E #3B3408

monochromatic

#04121B #04121B #08283B #0F4D71 #1771A7

Accessibility & contrast

On white

15.25

#08283B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#08283B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08283B

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08283B	#FFFFFF	#000000	##FFFFFF
##08283B	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F283C

Deuteranopia (green-blind)

#18233B

Tritanopia (blue-blind)

#002D2F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #08283b;
/* rgb */ color: rgb(8, 40, 59);
/* oklch */ color: oklch(26.4% 0.051 239.3);

Tailwind

colors: {
  custom: {
    50: '#506171',
    500: '#08283b',
    950: '#000000',
  },
}

SCSS

$custom: #08283b;
$custom-light: #506171;
$custom-dark: #000000;

JSON

{
  "hex": "#08283b",
  "rgb": {
    "r": 8,
    "g": 40,
    "b": 59
  },
  "hsl": {
    "h": 202.353,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26433,
    "c": 0.05089,
    "h": 239.3
  },
  "luminance": 0.01885
}

Semantic roles & 50–950 ramp

primary

#08283B

secondary

#7A4525

accent

#7C35F3

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #08283B

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

Preview Lab → · Contrast checker → · Palette generator →