#0F4A52#0F4A52

#0F4A52 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.059 H 208.5°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#0F4A52
RGB	rgb(15, 74, 82)
HSL	hsl(187, 69%, 19%)
HSV	hsv(187, 82%, 32%)
CMYK	cmyk(81.7%, 9.8%, 0%, 67.8%)
CIE-LAB	lab(28.40, -15.06, -10.06)
CIE-LCH	lch(28.40, 18.11, 213.74°)
OKLab	oklab(37.69% -0.0515 -0.028)
OKLCH	oklch(37.69% 0.059 208.5)
XYZ	xyz(4.1681, 5.6078, 8.8437)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4A52 #52170F

analogous

#0F5239 #0F4A52 #0F2952

triadic

#0F4A52 #520F4A #4A520F

tetradic

#0F4A52 #390F52 #52170F #29520F

square

#0F4A52 #390F52 #52170F #29520F

split-complementary

#0F4A52 #520F29 #52390F

monochromatic

#05171A #061B1E #0F4A52 #187986 #22A7B9

Accessibility & contrast

On white

9.90

#0F4A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#0F4A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4A52

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4A52	#FFFFFF	#000000	##FFFFFF
##0F4A52	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434753

Deuteranopia (green-blind)

#394052

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0f4a52;
/* rgb */ color: rgb(15, 74, 82);
/* oklch */ color: oklch(37.7% 0.059 208.5);

Tailwind

colors: {
  custom: {
    50: '#5a7c82',
    500: '#0f4a52',
    950: '#000000',
  },
}

SCSS

$custom: #0f4a52;
$custom-light: #5a7c82;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4a52",
  "rgb": {
    "r": 15,
    "g": 74,
    "b": 82
  },
  "hsl": {
    "h": 187.164,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37691,
    "c": 0.05866,
    "h": 208.5
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary

#0F4A52

secondary

#8C3C31

accent

#513CEC

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0F4A52

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

Preview Lab → · Contrast checker → · Palette generator →