#0F5257#0F5257

#0F5257 is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.2% C 0.063 H 202.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#0F5257
RGB	rgb(15, 82, 87)
HSL	hsl(184, 71%, 20%)
HSV	hsv(184, 83%, 34%)
CMYK	cmyk(82.8%, 5.7%, 0%, 65.9%)
CIE-LAB	lab(31.40, -17.80, -8.72)
CIE-LCH	lch(31.40, 19.83, 206.11°)
OKLab	oklab(40.18% -0.0582 -0.0242)
OKLCH	oklch(40.18% 0.063 202.6)
XYZ	xyz(4.9338, 6.8237, 10.0720)
Luminance	0.0682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5257 #57140F

analogous

#0F5738 #0F5257 #0F2E57

triadic

#0F5257 #570F52 #52570F

tetradic

#0F5257 #380F57 #57140F #2E570F

square

#0F5257 #380F57 #57140F #2E570F

split-complementary

#0F5257 #570F2E #57380F

monochromatic

#05191A #062123 #0F5257 #18838B #21B4BF

Accessibility & contrast

On white

8.88

#0F5257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#0F5257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5257

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5257	#FFFFFF	#000000	##FFFFFF
##0F5257	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4E57

Deuteranopia (green-blind)

#414757

Tritanopia (blue-blind)

#005653

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #0f5257;
/* rgb */ color: rgb(15, 82, 87);
/* oklch */ color: oklch(40.2% 0.063 202.6);

Tailwind

colors: {
  custom: {
    50: '#5c8386',
    500: '#0f5257',
    950: '#000000',
  },
}

SCSS

$custom: #0f5257;
$custom-light: #5c8386;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5257",
  "rgb": {
    "r": 15,
    "g": 82,
    "b": 87
  },
  "hsl": {
    "h": 184.167,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.40184,
    "c": 0.06302,
    "h": 202.6
  },
  "luminance": 0.06824
}

Semantic roles & 50–950 ramp

primary

#0F5257

secondary

#913831

accent

#473AED

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F5257

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

Preview Lab → · Contrast checker → · Palette generator →