#253F41#253F41

#253F41 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.8% C 0.032 H 202.0°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#253F41
RGB	rgb(37, 63, 65)
HSL	hsl(184, 27%, 20%)
HSV	hsv(184, 43%, 25%)
CMYK	cmyk(43.1%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(24.73, -9.32, -4.38)
CIE-LCH	lch(24.73, 10.29, 205.16°)
OKLab	oklab(34.76% -0.0297 -0.012)
OKLCH	oklch(34.76% 0.032 202)
XYZ	xyz(3.4942, 4.3297, 5.6516)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253F41 #412725

analogous

#254135 #253F41 #253141

triadic

#253F41 #41253F #3F4125

tetradic

#253F41 #352541 #412725 #314125

square

#253F41 #352541 #412725 #314125

split-complementary

#253F41 #412531 #413525

monochromatic

#0B1314 #0F191A #253F41 #3B6568 #518B8F

Accessibility & contrast

On white

11.25

#253F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#253F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253F41

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253F41	#FFFFFF	#000000	##FFFFFF
##253F41	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D41

Deuteranopia (green-blind)

#363941

Tritanopia (blue-blind)

#194140

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #253f41;
/* rgb */ color: rgb(37, 63, 65);
/* oklch */ color: oklch(34.8% 0.032 202.0);

Tailwind

colors: {
  custom: {
    50: '#617475',
    500: '#253f41',
    950: '#000000',
  },
}

SCSS

$custom: #253f41;
$custom-light: #617475;
$custom-dark: #000000;

JSON

{
  "hex": "#253f41",
  "rgb": {
    "r": 37,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 184.286,
    "s": 27.451,
    "l": 20
  },
  "oklch": {
    "l": 0.34761,
    "c": 0.03205,
    "h": 202
  },
  "luminance": 0.0433
}

Semantic roles & 50–950 ramp

primary

#253F41

secondary

#74514E

accent

#6B64C4

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #253F41

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

Preview Lab → · Contrast checker → · Palette generator →