#0F5457#0F5457

#0F5457 is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.8% C 0.064 H 199.4°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#0F5457
RGB	rgb(15, 84, 87)
HSL	hsl(183, 71%, 20%)
HSV	hsv(183, 83%, 34%)
CMYK	cmyk(82.8%, 3.4%, 0%, 65.9%)
CIE-LAB	lab(32.10, -18.90, -7.67)
CIE-LCH	lch(32.10, 20.40, 202.09°)
OKLab	oklab(40.75% -0.0604 -0.0213)
OKLCH	oklch(40.75% 0.064 199.4)
XYZ	xyz(5.0868, 7.1297, 10.1230)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F5457 #57120F

analogous

#0F5736 #0F5457 #0F3057

triadic

#0F5457 #570F54 #54570F

tetradic

#0F5457 #360F57 #57120F #30570F

square

#0F5457 #360F57 #57120F #30570F

split-complementary

#0F5457 #570F30 #57360F

monochromatic

#05191A #062223 #0F5457 #18868B #21B9BF

Accessibility & contrast

On white

8.66

#0F5457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#0F5457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5457

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F5457	#FFFFFF	#000000	##FFFFFF
##0F5457	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5057

Deuteranopia (green-blind)

#434857

Tritanopia (blue-blind)

#005755

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #0f5457;
/* rgb */ color: rgb(15, 84, 87);
/* oklch */ color: oklch(40.8% 0.064 199.4);

Tailwind

colors: {
  custom: {
    50: '#5d8486',
    500: '#0f5457',
    950: '#000000',
  },
}

SCSS

$custom: #0f5457;
$custom-light: #5d8486;
$custom-dark: #000000;

JSON

{
  "hex": "#0f5457",
  "rgb": {
    "r": 15,
    "g": 84,
    "b": 87
  },
  "hsl": {
    "h": 182.5,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.4075,
    "c": 0.06406,
    "h": 199.4
  },
  "luminance": 0.0713
}

Semantic roles & 50–950 ramp

primary

#0F5457

secondary

#913531

accent

#423AED

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #0F5457

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

Preview Lab → · Contrast checker → · Palette generator →