#25575C#25575C

#25575C is a dark, muted teal. Relative luminance 0.080; OKLCH L 42.5% C 0.054 H 204.2°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#25575C
RGB	rgb(37, 87, 92)
HSL	hsl(185, 43%, 25%)
HSV	hsv(185, 60%, 36%)
CMYK	cmyk(59.8%, 5.4%, 0%, 63.9%)
CIE-LAB	lab(33.95, -15.07, -7.99)
CIE-LCH	lch(33.95, 17.06, 207.94°)
OKLab	oklab(42.48% -0.0492 -0.0221)
OKLCH	oklch(42.48% 0.054 204.2)
XYZ	xyz(6.1021, 7.9818, 11.3422)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25575C #5C2A25

analogous

#255C46 #25575C #253B5C

triadic

#25575C #5C2557 #575C25

tetradic

#25575C #46255C #5C2A25 #3B5C25

square

#25575C #46255C #5C2A25 #3B5C25

split-complementary

#25575C #5C253B #5C4625

monochromatic

#091516 #132E30 #25575C #378088 #48AAB3

Accessibility & contrast

On white

8.09

#25575C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#25575C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25575C

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25575C	#FFFFFF	#000000	##FFFFFF
##25575C	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50545C

Deuteranopia (green-blind)

#484D5C

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #25575c;
/* rgb */ color: rgb(37, 87, 92);
/* oklch */ color: oklch(42.5% 0.054 204.2);

Tailwind

colors: {
  custom: {
    50: '#66868a',
    500: '#25575c',
    950: '#000000',
  },
}

SCSS

$custom: #25575c;
$custom-light: #66868a;
$custom-dark: #000000;

JSON

{
  "hex": "#25575c",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 92
  },
  "hsl": {
    "h": 185.455,
    "s": 42.636,
    "l": 25.294
  },
  "oklch": {
    "l": 0.4248,
    "c": 0.05397,
    "h": 204.2
  },
  "luminance": 0.07982
}

Semantic roles & 50–950 ramp

primary

#25575C

secondary

#8F534D

accent

#6155D2

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #25575C

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

Preview Lab → · Contrast checker → · Palette generator →