#0F312D#0F312D

#0F312D is a dark, muted teal. Relative luminance 0.025; OKLCH L 28.7% C 0.040 H 184.7°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F312D
RGB	rgb(15, 49, 45)
HSL	hsl(173, 53%, 13%)
HSV	hsv(173, 69%, 19%)
CMYK	cmyk(69.4%, 0%, 8.2%, 80.8%)
CIE-LAB	lab(17.86, -13.46, -1.13)
CIE-LCH	lch(17.86, 13.50, 184.81°)
OKLab	oklab(28.7% -0.0398 -0.0033)
OKLCH	oklch(28.7% 0.04 184.7)
XYZ	xyz(1.7688, 2.4875, 2.8690)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F312D #310F13

analogous

#0F311C #0F312D #0F2431

triadic

#0F312D #2D0F31 #312D0F

tetradic

#0F312D #1C0F31 #310F13 #24310F

square

#0F312D #1C0F31 #310F13 #24310F

split-complementary

#0F312D #310F24 #311C0F

monochromatic

#071716 #071716 #0F312D #1D6058 #2C8F83

Accessibility & contrast

On white

14.02

#0F312D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0F312D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F312D

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F312D	#FFFFFF	#000000	##FFFFFF
##0F312D	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)

#2E2E2D

Deuteranopia (green-blind)

#292A2D

Tritanopia (blue-blind)

#003230

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f312d;
/* rgb */ color: rgb(15, 49, 45);
/* oklch */ color: oklch(28.7% 0.040 184.7);

Tailwind

colors: {
  custom: {
    50: '#526965',
    500: '#0f312d',
    950: '#000000',
  },
}

SCSS

$custom: #0f312d;
$custom-light: #526965;
$custom-dark: #000000;

JSON

{
  "hex": "#0f312d",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 45
  },
  "hsl": {
    "h": 172.941,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28697,
    "c": 0.0399,
    "h": 184.7
  },
  "luminance": 0.02488
}

Semantic roles & 50–950 ramp

primary

#0F312D

secondary

#6B3138

accent

#4B5CDD

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #0F312D

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

Preview Lab → · Contrast checker → · Palette generator →