#25858B#25858B

#25858B is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.6% C 0.086 H 201.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#25858B
RGB	rgb(37, 133, 139)
HSL	hsl(184, 58%, 35%)
HSV	hsv(184, 73%, 55%)
CMYK	cmyk(73.4%, 4.3%, 0%, 45.5%)
CIE-LAB	lab(50.72, -24.75, -11.18)
CIE-LCH	lch(50.72, 27.16, 204.30°)
OKLab	oklab(56.58% -0.0799 -0.031)
OKLCH	oklch(56.58% 0.086 201.2)
XYZ	xyz(13.8086, 19.0308, 27.3666)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25858B #8B2B25

analogous

#258B5E #25858B #25528B

triadic

#25858B #8B2585 #858B25

tetradic

#25858B #5E258B #8B2B25 #528B25

square

#25858B #5E258B #8B2B25 #528B25

split-complementary

#25858B #8B2552 #8B5E25

monochromatic

#0B292A #18575B #25858B #32B3BB #58CBD3

Accessibility & contrast

On white

4.37

#25858B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#25858B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25858B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25858B	#FFFFFF	#000000	##000000
##25858B	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7F8C

Deuteranopia (green-blind)

#6C748B

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #25858b;
/* rgb */ color: rgb(37, 133, 139);
/* oklch */ color: oklch(56.6% 0.086 201.2);

Tailwind

colors: {
  custom: {
    50: '#70a9ac',
    500: '#25858b',
    950: '#000000',
  },
}

SCSS

$custom: #25858b;
$custom-light: #70a9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#25858b",
  "rgb": {
    "r": 37,
    "g": 133,
    "b": 139
  },
  "hsl": {
    "h": 183.529,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56579,
    "c": 0.08574,
    "h": 201.2
  },
  "luminance": 0.19032
}

Semantic roles & 50–950 ramp

primary

#25858B

secondary

#B75B55

accent

#5047E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #25858B

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

Preview Lab → · Contrast checker → · Palette generator →