#0F5740#0F5740

#0F5740 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.078 H 166.1°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#0F5740
RGB	rgb(15, 87, 64)
HSL	hsl(161, 71%, 20%)
HSV	hsv(161, 83%, 34%)
CMYK	cmyk(82.8%, 0%, 26.4%, 65.9%)
CIE-LAB	lab(32.45, -27.56, 7.36)
CIE-LCH	lch(32.45, 28.53, 165.05°)
OKLab	oklab(40.8% -0.076 0.0188)
OKLCH	oklch(40.8% 0.078 166.1)
XYZ	xyz(4.5301, 7.2876, 6.0174)
Luminance	0.0729 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5740 #570F26

analogous

#0F571C #0F5740 #0F4A57

triadic

#0F5740 #400F57 #57400F

tetradic

#0F5740 #1C0F57 #570F26 #4A570F

square

#0F5740 #1C0F57 #570F26 #4A570F

split-complementary

#0F5740 #570F4A #571C0F

monochromatic

#051A13 #06231A #0F5740 #188B66 #21BF8D

Accessibility & contrast

On white

8.54

#0F5740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#0F5740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5740

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5740	#FFFFFF	#000000	##FFFFFF
##0F5740	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503F

Deuteranopia (green-blind)

#4C4A42

Tritanopia (blue-blind)

#005751

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0f5740;
/* rgb */ color: rgb(15, 87, 64);
/* oklch */ color: oklch(40.8% 0.078 166.1);

Tailwind

colors: {
  custom: {
    50: '#5b8774',
    500: '#0f5740',
    950: '#000000',
  },
}

SCSS

$custom: #0f5740;
$custom-light: #5b8774;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5740",
  "rgb": {
    "r": 15,
    "g": 87,
    "b": 64
  },
  "hsl": {
    "h": 160.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.40802,
    "c": 0.0783,
    "h": 166.1
  },
  "luminance": 0.07288
}

Semantic roles & 50–950 ramp

primary

#0F5740

secondary

#913150

accent

#3A74ED

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040B08

muted

#797C7B

Preview Lab

Preview with #0F5740

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

Preview Lab → · Contrast checker → · Palette generator →