#103838#103838

#103838 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.044 H 195.1°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#103838
RGB	rgb(16, 56, 56)
HSL	hsl(180, 56%, 14%)
HSV	hsv(180, 71%, 22%)
CMYK	cmyk(71.4%, 0%, 0%, 78%)
CIE-LAB	lab(20.92, -13.65, -4.13)
CIE-LCH	lch(20.92, 14.26, 196.85°)
OKLab	oklab(31.32% -0.0424 -0.0115)
OKLCH	oklch(31.32% 0.044 195.1)
XYZ	xyz(2.3414, 3.2238, 4.2395)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103838 #381010

analogous

#103824 #103838 #102438

triadic

#103838 #381038 #383810

tetradic

#103838 #241038 #381010 #243810

square

#103838 #241038 #381010 #243810

split-complementary

#103838 #381024 #382410

monochromatic

#071818 #071818 #103838 #1E6868 #2B9797

Accessibility & contrast

On white

12.77

#103838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#103838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103838

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103838	#FFFFFF	#000000	##FFFFFF
##103838	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343538

Deuteranopia (green-blind)

#2E3038

Tritanopia (blue-blind)

#003A38

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103838;
/* rgb */ color: rgb(16, 56, 56);
/* oklch */ color: oklch(31.3% 0.044 195.1);

Tailwind

colors: {
  custom: {
    50: '#556e6e',
    500: '#103838',
    950: '#000000',
  },
}

SCSS

$custom: #103838;
$custom-light: #556e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#103838",
  "rgb": {
    "r": 16,
    "g": 56,
    "b": 56
  },
  "hsl": {
    "h": 180,
    "s": 55.556,
    "l": 14.118
  },
  "oklch": {
    "l": 0.31315,
    "c": 0.0439,
    "h": 195.1
  },
  "luminance": 0.03224
}

Semantic roles & 50–950 ramp

primary

#103838

secondary

#723232

accent

#4949DF

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #103838

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

Preview Lab → · Contrast checker → · Palette generator →