#253D3E#253D3E

#253D3E is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.1% C 0.030 H 199.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#253D3E
RGB	rgb(37, 61, 62)
HSL	hsl(182, 25%, 19%)
HSV	hsv(182, 40%, 24%)
CMYK	cmyk(40.3%, 1.6%, 0%, 75.7%)
CIE-LAB	lab(23.93, -8.98, -3.58)
CIE-LCH	lch(23.93, 9.66, 201.73°)
OKLab	oklab(34.08% -0.0282 -0.0098)
OKLCH	oklch(34.08% 0.03 199.2)
XYZ	xyz(3.3009, 4.0784, 5.1698)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#253D3E #3E2625

analogous

#253E33 #253D3E #25313E

triadic

#253D3E #3E253D #3D3E25

tetradic

#253D3E #33253E #3E2625 #313E25

square

#253D3E #33253E #3E2625 #313E25

split-complementary

#253D3E #3E2531 #3E3325

monochromatic

#0B1313 #0E1718 #253D3E #3C6364 #53888B

Accessibility & contrast

On white

11.57

#253D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#253D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #253D3E

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##253D3E	#FFFFFF	#000000	##FFFFFF
##253D3E	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3E

Deuteranopia (green-blind)

#35373E

Tritanopia (blue-blind)

#1B3F3D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #253d3e;
/* rgb */ color: rgb(37, 61, 62);
/* oklch */ color: oklch(34.1% 0.030 199.2);

Tailwind

colors: {
  custom: {
    50: '#617273',
    500: '#253d3e',
    950: '#000000',
  },
}

SCSS

$custom: #253d3e;
$custom-light: #617273;
$custom-dark: #000000;

JSON

{
  "hex": "#253d3e",
  "rgb": {
    "r": 37,
    "g": 61,
    "b": 62
  },
  "hsl": {
    "h": 182.4,
    "s": 25.253,
    "l": 19.412
  },
  "oklch": {
    "l": 0.34082,
    "c": 0.02987,
    "h": 199.2
  },
  "luminance": 0.04079
}

Semantic roles & 50–950 ramp

primary

#253D3E

secondary

#70504F

accent

#6A66C2

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050808

muted

#797B7B

Preview Lab

Preview with #253D3E

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

Preview Lab → · Contrast checker → · Palette generator →