#25535D#25535D

#25535D is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.4% C 0.053 H 213.9°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#25535D
RGB	rgb(37, 83, 93)
HSL	hsl(191, 43%, 25%)
HSV	hsv(191, 60%, 36%)
CMYK	cmyk(60.2%, 10.8%, 0%, 63.5%)
CIE-LAB	lab(32.63, -12.43, -10.60)
CIE-LCH	lch(32.63, 16.34, 220.47°)
OKLab	oklab(41.44% -0.0437 -0.0294)
OKLCH	oklch(41.44% 0.053 213.9)
XYZ	xyz(5.8312, 7.3696, 11.4690)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25535D #5D2F25

analogous

#255D4B #25535D #25375D

triadic

#25535D #5D2553 #535D25

tetradic

#25535D #4B255D #5D2F25 #375D25

square

#25535D #4B255D #5D2F25 #375D25

split-complementary

#25535D #5D2537 #5D4B25

monochromatic

#091416 #142C31 #25535D #367A89 #48A1B5

Accessibility & contrast

On white

8.49

#25535D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#25535D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25535D

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25535D	#FFFFFF	#000000	##FFFFFF
##25535D	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C505E

Deuteranopia (green-blind)

#434A5D

Tritanopia (blue-blind)

#005756

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #25535d;
/* rgb */ color: rgb(37, 83, 93);
/* oklch */ color: oklch(41.4% 0.053 213.9);

Tailwind

colors: {
  custom: {
    50: '#65838a',
    500: '#25535d',
    950: '#000000',
  },
}

SCSS

$custom: #25535d;
$custom-light: #65838a;
$custom-dark: #000000;

JSON

{
  "hex": "#25535d",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 93
  },
  "hsl": {
    "h": 190.714,
    "s": 43.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.41439,
    "c": 0.05267,
    "h": 213.9
  },
  "luminance": 0.0737
}

Semantic roles & 50–950 ramp

primary

#25535D

secondary

#90594D

accent

#6B55D3

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #25535D

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

Preview Lab → · Contrast checker → · Palette generator →