#257576#257576

#257576 is a mid, moderate teal. Relative luminance 0.144; OKLCH L 51.6% C 0.075 H 196.3°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#257576
RGB	rgb(37, 117, 118)
HSL	hsl(181, 52%, 30%)
HSV	hsv(181, 69%, 46%)
CMYK	cmyk(68.6%, 0.8%, 0%, 53.7%)
CIE-LAB	lab(44.83, -23.12, -7.60)
CIE-LCH	lch(44.83, 24.34, 198.20°)
OKLab	oklab(51.57% -0.0723 -0.0211)
OKLCH	oklch(51.57% 0.075 196.3)
XYZ	xyz(10.3928, 14.4227, 19.3722)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257576 #762625

analogous

#25764E #257576 #254C76

triadic

#257576 #762575 #757625

tetradic

#257576 #4E2576 #762625 #4C7625

square

#257576 #4E2576 #762625 #4C7625

split-complementary

#257576 #76254C #764E25

monochromatic

#081919 #164747 #257576 #34A3A5 #4EC6C7

Accessibility & contrast

On white

5.41

#257576 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#257576 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257576

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257576	#FFFFFF	#000000	##FFFFFF
##257576	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6F76

Deuteranopia (green-blind)

#616677

Tritanopia (blue-blind)

#007975

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257576;
/* rgb */ color: rgb(37, 117, 118);
/* oklch */ color: oklch(51.6% 0.075 196.3);

Tailwind

colors: {
  custom: {
    50: '#6c9d9d',
    500: '#257576',
    950: '#000000',
  },
}

SCSS

$custom: #257576;
$custom-light: #6c9d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#257576",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 118
  },
  "hsl": {
    "h": 180.741,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51574,
    "c": 0.0753,
    "h": 196.3
  },
  "luminance": 0.14424
}

Semantic roles & 50–950 ramp

primary

#257576

secondary

#A94F4E

accent

#4E4CDC

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #257576

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

Preview Lab → · Contrast checker → · Palette generator →