#0F4D59#0F4D59

#0F4D59 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.9% C 0.062 H 214.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D59
RGB	rgb(15, 77, 89)
HSL	hsl(190, 71%, 20%)
HSV	hsv(190, 83%, 35%)
CMYK	cmyk(83.1%, 13.5%, 0%, 65.1%)
CIE-LAB	lab(29.74, -14.23, -12.53)
CIE-LCH	lch(29.74, 18.96, 221.35°)
OKLab	oklab(38.87% -0.0516 -0.0349)
OKLCH	oklch(38.87% 0.062 214.1)
XYZ	xyz(4.6533, 6.1300, 10.3872)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D59 #591B0F

analogous

#0F5940 #0F4D59 #0F2859

triadic

#0F4D59 #590F4D #4D590F

tetradic

#0F4D59 #400F59 #591B0F #28590F

square

#0F4D59 #400F59 #591B0F #28590F

split-complementary

#0F4D59 #590F28 #59400F

monochromatic

#04171A #062025 #0F4D59 #187A8D #21A8C2

Accessibility & contrast

On white

9.43

#0F4D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#0F4D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D59

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D59	#FFFFFF	#000000	##FFFFFF
##0F4D59	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444A5A

Deuteranopia (green-blind)

#3A4359

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f4d59;
/* rgb */ color: rgb(15, 77, 89);
/* oklch */ color: oklch(38.9% 0.062 214.1);

Tailwind

colors: {
  custom: {
    50: '#5c7f88',
    500: '#0f4d59',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d59;
$custom-light: #5c7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d59",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 89
  },
  "hsl": {
    "h": 189.73,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38866,
    "c": 0.06234,
    "h": 214.1
  },
  "luminance": 0.06131
}

Semantic roles & 50–950 ramp

primary

#0F4D59

secondary

#934131

accent

#573AEE

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F4D59

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

Preview Lab → · Contrast checker → · Palette generator →