#25575E#25575E

#25575E is a dark, muted teal. Relative luminance 0.080; OKLCH L 42.6% C 0.055 H 207.6°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#25575E
RGB	rgb(37, 87, 94)
HSL	hsl(187, 44%, 26%)
HSV	hsv(187, 61%, 37%)
CMYK	cmyk(60.6%, 7.4%, 0%, 63.1%)
CIE-LAB	lab(34.02, -14.43, -9.14)
CIE-LCH	lch(34.02, 17.08, 212.35°)
OKLab	oklab(42.56% -0.0483 -0.0253)
OKLCH	oklch(42.56% 0.055 207.6)
XYZ	xyz(6.1907, 8.0173, 11.8087)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25575E #5E2C25

analogous

#255E48 #25575E #253A5E

triadic

#25575E #5E2557 #575E25

tetradic

#25575E #48255E #5E2C25 #3A5E25

square

#25575E #48255E #5E2C25 #3A5E25

split-complementary

#25575E #5E253A #5E4825

monochromatic

#091416 #142E32 #25575E #36808A #48A8B6

Accessibility & contrast

On white

8.07

#25575E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#25575E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25575E

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25575E	#FFFFFF	#000000	##FFFFFF
##25575E	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50545E

Deuteranopia (green-blind)

#474D5E

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #25575e;
/* rgb */ color: rgb(37, 87, 94);
/* oklch */ color: oklch(42.6% 0.055 207.6);

Tailwind

colors: {
  custom: {
    50: '#66868b',
    500: '#25575e',
    950: '#000000',
  },
}

SCSS

$custom: #25575e;
$custom-light: #66868b;
$custom-dark: #000000;

JSON

{
  "hex": "#25575e",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 187.368,
    "s": 43.511,
    "l": 25.686
  },
  "oklch": {
    "l": 0.42564,
    "c": 0.05451,
    "h": 207.6
  },
  "luminance": 0.08018
}

Semantic roles & 50–950 ramp

primary

#25575E

secondary

#91564D

accent

#6455D3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #25575E

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

Preview Lab → · Contrast checker → · Palette generator →