#0F454D#0F454D

#0F454D is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.055 H 209.5°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F454D
RGB	rgb(15, 69, 77)
HSL	hsl(188, 67%, 18%)
HSV	hsv(188, 81%, 30%)
CMYK	cmyk(80.5%, 10.4%, 0%, 69.8%)
CIE-LAB	lab(26.43, -13.97, -9.81)
CIE-LCH	lch(26.43, 17.07, 215.06°)
OKLab	oklab(36.03% -0.0482 -0.0273)
OKLCH	oklch(36.03% 0.055 209.5)
XYZ	xyz(3.6641, 4.8932, 7.7711)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F454D #4D170F

analogous

#0F4D36 #0F454D #0F264D

triadic

#0F454D #4D0F45 #454D0F

tetradic

#0F454D #360F4D #4D170F #264D0F

square

#0F454D #360F4D #4D170F #264D0F

split-complementary

#0F454D #4D0F26 #4D360F

monochromatic

#05171A #05171A #0F454D #197380 #23A1B3

Accessibility & contrast

On white

10.61

#0F454D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0F454D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F454D

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F454D	#FFFFFF	#000000	##FFFFFF
##0F454D	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E424D

Deuteranopia (green-blind)

#353C4D

Tritanopia (blue-blind)

#004947

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f454d;
/* rgb */ color: rgb(15, 69, 77);
/* oklch */ color: oklch(36.0% 0.055 209.5);

Tailwind

colors: {
  custom: {
    50: '#59797e',
    500: '#0f454d',
    950: '#000000',
  },
}

SCSS

$custom: #0f454d;
$custom-light: #59797e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f454d",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 77
  },
  "hsl": {
    "h": 187.742,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.36032,
    "c": 0.0554,
    "h": 209.5
  },
  "luminance": 0.04894
}

Semantic roles & 50–950 ramp

primary

#0F454D

secondary

#873C31

accent

#543EEA

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0F454D

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

Preview Lab → · Contrast checker → · Palette generator →