#0F4D51#0F4D51

#0F4D51 is a dark, muted teal. Relative luminance 0.060; OKLCH L 38.5% C 0.060 H 201.5°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D51
RGB	rgb(15, 77, 81)
HSL	hsl(184, 69%, 19%)
HSV	hsv(184, 81%, 32%)
CMYK	cmyk(81.5%, 4.9%, 0%, 68.2%)
CIE-LAB	lab(29.42, -17.13, -7.88)
CIE-LCH	lch(29.42, 18.85, 204.70°)
OKLab	oklab(38.5% -0.0555 -0.0219)
OKLCH	oklch(38.5% 0.06 201.5)
XYZ	xyz(4.3354, 6.0029, 8.7132)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D51 #51130F

analogous

#0F5134 #0F4D51 #0F2C51

triadic

#0F4D51 #510F4D #4D510F

tetradic

#0F4D51 #340F51 #51130F #2C510F

square

#0F4D51 #340F51 #51130F #2C510F

split-complementary

#0F4D51 #510F2C #51340F

monochromatic

#05191A #051C1D #0F4D51 #197E85 #22AFB8

Accessibility & contrast

On white

9.54

#0F4D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#0F4D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D51

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D51	#FFFFFF	#000000	##FFFFFF
##0F4D51	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464951

Deuteranopia (green-blind)

#3D4251

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0f4d51;
/* rgb */ color: rgb(15, 77, 81);
/* oklch */ color: oklch(38.5% 0.060 201.5);

Tailwind

colors: {
  custom: {
    50: '#5b7f81',
    500: '#0f4d51',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d51;
$custom-light: #5b7f81;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d51",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 81
  },
  "hsl": {
    "h": 183.636,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.38503,
    "c": 0.05964,
    "h": 201.5
  },
  "luminance": 0.06003
}

Semantic roles & 50–950 ramp

primary

#0F4D51

secondary

#8B3631

accent

#473CEC

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0F4D51

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

Preview Lab → · Contrast checker → · Palette generator →