#03100E#03100E

#03100E is a very dark, muted teal. Relative luminance 0.004; OKLCH L 15.9% C 0.021 H 183.9°. Best body text is #FFFFFF at 19.37:1 contrast (WCAG AA passes).

Color values

HEX	#03100E
RGB	rgb(3, 16, 14)
HSL	hsl(171, 68%, 4%)
HSV	hsv(171, 81%, 6%)
CMYK	cmyk(81.3%, 0%, 12.5%, 93.7%)
CIE-LAB	lab(3.81, -4.04, -0.31)
CIE-LCH	lch(3.81, 4.05, 184.40°)
OKLab	oklab(15.89% -0.0214 -0.0015)
OKLCH	oklch(15.89% 0.021 183.9)
XYZ	xyz(0.3021, 0.4216, 0.4808)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03100E #100305

analogous

#031007 #03100E #030B10

triadic

#03100E #0E0310 #100E03

tetradic

#03100E #070310 #100305 #0B1003

square

#03100E #070310 #100305 #0B1003

split-complementary

#03100E #10030B #100703

monochromatic

#051A17 #051A17 #051A17 #0D443B #167768

Accessibility & contrast

On white

19.37

#03100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#03100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03100E

19.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03100E	#FFFFFF	#000000	##FFFFFF
##03100E	1.00	19.37	1.08	19.37
#FFFFFF	19.37	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0F0E

Deuteranopia (green-blind)

#0C0D0E

Tritanopia (blue-blind)

#00110F

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #03100e;
/* rgb */ color: rgb(3, 16, 14);
/* oklch */ color: oklch(15.9% 0.021 183.9);

Tailwind

colors: {
  custom: {
    50: '#484e4d',
    500: '#03100e',
    950: '#000000',
  },
}

SCSS

$custom: #03100e;
$custom-light: #484e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#03100e",
  "rgb": {
    "r": 3,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 170.769,
    "s": 68.421,
    "l": 3.725
  },
  "oklch": {
    "l": 0.15888,
    "c": 0.02146,
    "h": 183.9
  },
  "luminance": 0.00422
}

Semantic roles & 50–950 ramp

primary

#03100E

secondary

#521D25

accent

#3D57EB

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #03100E

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

Preview Lab → · Contrast checker → · Palette generator →