#10282A#10282A

#10282A is a dark, muted teal. Relative luminance 0.018; OKLCH L 25.9% C 0.030 H 202.6°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#10282A
RGB	rgb(16, 40, 42)
HSL	hsl(185, 45%, 11%)
HSV	hsv(185, 62%, 16%)
CMYK	cmyk(61.9%, 4.8%, 0%, 83.5%)
CIE-LAB	lab(14.37, -8.63, -4.20)
CIE-LCH	lch(14.37, 9.60, 205.95°)
OKLab	oklab(25.85% -0.0278 -0.0116)
OKLCH	oklch(25.85% 0.03 202.6)
XYZ	xyz(1.3902, 1.7948, 2.4632)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10282A #2A1210

analogous

#102A1F #10282A #101B2A

triadic

#10282A #2A1028 #282A10

tetradic

#10282A #1F102A #2A1210 #1B2A10

square

#10282A #1F102A #2A1210 #1B2A10

split-complementary

#10282A #2A101B #2A1F10

monochromatic

#081516 #081516 #10282A #215256 #327C83

Accessibility & contrast

On white

15.45

#10282A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#10282A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10282A

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10282A	#FFFFFF	#000000	##FFFFFF
##10282A	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25262A

Deuteranopia (green-blind)

#21232A

Tritanopia (blue-blind)

#022A29

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #10282a;
/* rgb */ color: rgb(16, 40, 42);
/* oklch */ color: oklch(25.9% 0.030 202.6);

Tailwind

colors: {
  custom: {
    50: '#516263',
    500: '#10282a',
    950: '#000000',
  },
}

SCSS

$custom: #10282a;
$custom-light: #516263;
$custom-dark: #000000;

JSON

{
  "hex": "#10282a",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 42
  },
  "hsl": {
    "h": 184.615,
    "s": 44.828,
    "l": 11.373
  },
  "oklch": {
    "l": 0.25853,
    "c": 0.03013,
    "h": 202.6
  },
  "luminance": 0.01795
}

Semantic roles & 50–950 ramp

primary

#10282A

secondary

#623733

accent

#5D53D5

background

#F4F5F5

surface

#E7EAEA

border

#C3C6C6

text

#020505

muted

#787979

Preview Lab

Preview with #10282A

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

Preview Lab → · Contrast checker → · Palette generator →