#25837B#25837B

#25837B is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.5% C 0.086 H 186.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#25837B
RGB	rgb(37, 131, 123)
HSL	hsl(175, 56%, 33%)
HSV	hsv(175, 72%, 51%)
CMYK	cmyk(71.8%, 0%, 6.1%, 48.6%)
CIE-LAB	lab(49.56, -28.65, -3.54)
CIE-LCH	lch(49.56, 28.87, 187.04°)
OKLab	oklab(55.47% -0.0853 -0.01)
OKLCH	oklch(55.47% 0.086 186.7)
XYZ	xyz(12.4527, 18.0545, 21.5636)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25837B #83252D

analogous

#25834C #25837B #255C83

triadic

#25837B #7B2583 #837B25

tetradic

#25837B #4C2583 #83252D #5C8325

square

#25837B #4C2583 #83252D #5C8325

split-complementary

#25837B #83255C #834C25

monochromatic

#0A2421 #18534E #25837B #32B3A8 #54CFC4

Accessibility & contrast

On white

4.55

#25837B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#25837B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #25837B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25837B	#FFFFFF	#000000	##000000
##25837B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7C7B

Deuteranopia (green-blind)

#6E727C

Tritanopia (blue-blind)

#008680

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #25837b;
/* rgb */ color: rgb(37, 131, 123);
/* oklch */ color: oklch(55.5% 0.086 186.7);

Tailwind

colors: {
  custom: {
    50: '#6fa7a1',
    500: '#25837b',
    950: '#000000',
  },
}

SCSS

$custom: #25837b;
$custom-light: #6fa7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#25837b",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 123
  },
  "hsl": {
    "h": 174.894,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55465,
    "c": 0.08587,
    "h": 186.7
  },
  "luminance": 0.18056
}

Semantic roles & 50–950 ramp

primary

#25837B

secondary

#B35159

accent

#4955DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #25837B

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

Preview Lab → · Contrast checker → · Palette generator →