#10312C#10312C

#10312C is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.7% C 0.040 H 182.0°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#10312C
RGB	rgb(16, 49, 44)
HSL	hsl(171, 51%, 13%)
HSV	hsv(171, 67%, 19%)
CMYK	cmyk(67.3%, 0%, 10.2%, 80.8%)
CIE-LAB	lab(17.87, -13.54, -0.43)
CIE-LCH	lch(17.87, 13.54, 181.81°)
OKLab	oklab(28.7% -0.0396 -0.0014)
OKLCH	oklch(28.7% 0.04 182)
XYZ	xyz(1.7664, 2.4885, 2.7696)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10312C #311015

analogous

#10311B #10312C #102531

triadic

#10312C #2C1031 #312C10

tetradic

#10312C #1B1031 #311015 #253110

square

#10312C #1B1031 #311015 #253110

split-complementary

#10312C #311025 #311B10

monochromatic

#081715 #081715 #10312C #1F5F55 #2E8D7F

Accessibility & contrast

On white

14.02

#10312C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#10312C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10312C

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10312C	#FFFFFF	#000000	##FFFFFF
##10312C	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2E2C

Deuteranopia (green-blind)

#292A2C

Tritanopia (blue-blind)

#00322F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #10312c;
/* rgb */ color: rgb(16, 49, 44);
/* oklch */ color: oklch(28.7% 0.040 182.0);

Tailwind

colors: {
  custom: {
    50: '#526965',
    500: '#10312c',
    950: '#000000',
  },
}

SCSS

$custom: #10312c;
$custom-light: #526965;
$custom-dark: #000000;

JSON

{
  "hex": "#10312c",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 44
  },
  "hsl": {
    "h": 170.909,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.287,
    "c": 0.03962,
    "h": 182
  },
  "luminance": 0.02489
}

Semantic roles & 50–950 ramp

primary

#10312C

secondary

#6A333B

accent

#4E63DA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #10312C

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

Preview Lab → · Contrast checker → · Palette generator →