#252F2F#252F2F

#252F2F is a dark, near-neutral teal. Relative luminance 0.026; OKLCH L 29.6% C 0.014 H 196.4°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#252F2F
RGB	rgb(37, 47, 47)
HSL	hsl(180, 12%, 16%)
HSV	hsv(180, 21%, 18%)
CMYK	cmyk(21.3%, 0%, 0%, 81.6%)
CIE-LAB	lab(18.50, -4.26, -1.42)
CIE-LCH	lch(18.50, 4.49, 198.48°)
OKLab	oklab(29.58% -0.0131 -0.0039)
OKLCH	oklch(29.58% 0.014 196.4)
XYZ	xyz(2.2924, 2.6315, 3.0759)
Luminance	0.0263 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F2F #2F2525

analogous

#252F2A #252F2F #252A2F

triadic

#252F2F #2F252F #2F2F25

tetradic

#252F2F #2A252F #2F2525 #2A2F25

square

#252F2F #2A252F #2F2525 #2A2F25

split-complementary

#252F2F #2F252A #2F2A25

monochromatic

#0D1111 #0D1111 #252F2F #405151 #5B7373

Accessibility & contrast

On white

13.76

#252F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#252F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F2F

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F2F	#FFFFFF	#000000	##FFFFFF
##252F2F	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2F

Deuteranopia (green-blind)

#2C2C2F

Tritanopia (blue-blind)

#22302F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #252f2f;
/* rgb */ color: rgb(37, 47, 47);
/* oklch */ color: oklch(29.6% 0.014 196.4);

Tailwind

colors: {
  custom: {
    50: '#5f6767',
    500: '#252f2f',
    950: '#000000',
  },
}

SCSS

$custom: #252f2f;
$custom-light: #5f6767;
$custom-dark: #000000;

JSON

{
  "hex": "#252f2f",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 180,
    "s": 11.905,
    "l": 16.471
  },
  "oklch": {
    "l": 0.29583,
    "c": 0.01371,
    "h": 196.4
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#252F2F

secondary

#5F5151

accent

#7373B5

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040606

muted

#797A7A

Preview Lab

Preview with #252F2F

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

Preview Lab → · Contrast checker → · Palette generator →