#0F403D#0F403D

#0F403D is a dark, muted teal. Relative luminance 0.041; OKLCH L 33.9% C 0.051 H 189.1°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#0F403D
RGB	rgb(15, 64, 61)
HSL	hsl(176, 62%, 15%)
HSV	hsv(176, 77%, 25%)
CMYK	cmyk(76.6%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(24.02, -16.74, -2.89)
CIE-LCH	lch(24.02, 16.99, 189.79°)
OKLab	oklab(33.88% -0.0504 -0.0081)
OKLCH	oklch(33.88% 0.051 189.1)
XYZ	xyz(2.8723, 4.1049, 5.0549)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F403D #400F12

analogous

#0F4024 #0F403D #0F2A40

triadic

#0F403D #3D0F40 #403D0F

tetradic

#0F403D #240F40 #400F12 #2A400F

square

#0F403D #240F40 #400F12 #2A400F

split-complementary

#0F403D #400F2A #40240F

monochromatic

#061918 #061918 #0F403D #1B726C #26A39C

Accessibility & contrast

On white

11.53

#0F403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#0F403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F403D

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F403D	#FFFFFF	#000000	##FFFFFF
##0F403D	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3D

Deuteranopia (green-blind)

#35373D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #0f403d;
/* rgb */ color: rgb(15, 64, 61);
/* oklch */ color: oklch(33.9% 0.051 189.1);

Tailwind

colors: {
  custom: {
    50: '#567572',
    500: '#0f403d',
    950: '#000000',
  },
}

SCSS

$custom: #0f403d;
$custom-light: #567572;
$custom-dark: #000000;

JSON

{
  "hex": "#0f403d",
  "rgb": {
    "r": 15,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 176.327,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33877,
    "c": 0.05106,
    "h": 189.1
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#0F403D

secondary

#7A3035

accent

#434DE5

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #0F403D

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

Preview Lab → · Contrast checker → · Palette generator →