#25565D#25565D

#25565D is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.3% C 0.054 H 207.8°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#25565D
RGB	rgb(37, 86, 93)
HSL	hsl(188, 43%, 25%)
HSV	hsv(188, 60%, 36%)
CMYK	cmyk(60.2%, 7.5%, 0%, 63.5%)
CIE-LAB	lab(33.64, -14.17, -9.07)
CIE-LCH	lch(33.64, 16.83, 212.62°)
OKLab	oklab(42.25% -0.0475 -0.0251)
OKLCH	oklch(42.25% 0.054 207.8)
XYZ	xyz(6.0657, 7.8386, 11.5471)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25565D #5D2C25

analogous

#255D48 #25565D #253A5D

triadic

#25565D #5D2556 #565D25

tetradic

#25565D #48255D #5D2C25 #3A5D25

square

#25565D #48255D #5D2C25 #3A5D25

split-complementary

#25565D #5D253A #5D4825

monochromatic

#091416 #142E31 #25565D #367E89 #48A7B5

Accessibility & contrast

On white

8.18

#25565D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#25565D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25565D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25565D	#FFFFFF	#000000	##FFFFFF
##25565D	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535D

Deuteranopia (green-blind)

#464C5D

Tritanopia (blue-blind)

#005A58

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #25565d;
/* rgb */ color: rgb(37, 86, 93);
/* oklch */ color: oklch(42.3% 0.054 207.8);

Tailwind

colors: {
  custom: {
    50: '#66858a',
    500: '#25565d',
    950: '#000000',
  },
}

SCSS

$custom: #25565d;
$custom-light: #66858a;
$custom-dark: #000000;

JSON

{
  "hex": "#25565d",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 93
  },
  "hsl": {
    "h": 187.5,
    "s": 43.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.4225,
    "c": 0.05373,
    "h": 207.8
  },
  "luminance": 0.07839
}

Semantic roles & 50–950 ramp

primary

#25565D

secondary

#90564D

accent

#6555D3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #25565D

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

Preview Lab → · Contrast checker → · Palette generator →