#257F73#257F73

#257F73 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.1% C 0.085 H 182.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#257F73
RGB	rgb(37, 127, 115)
HSL	hsl(172, 55%, 32%)
HSV	hsv(172, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 9.4%, 50.2%)
CIE-LAB	lab(48.02, -29.03, -1.11)
CIE-LCH	lch(48.02, 29.05, 182.18°)
OKLab	oklab(54.13% -0.0848 -0.0034)
OKLCH	oklch(54.13% 0.085 182.3)
XYZ	xyz(11.4454, 16.8086, 18.8575)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F73 #7F2531

analogous

#257F46 #257F73 #255E7F

triadic

#257F73 #73257F #7F7325

tetradic

#257F73 #46257F #7F2531 #5E7F25

square

#257F73 #46257F #7F2531 #5E7F25

split-complementary

#257F73 #7F255E #7F4625

monochromatic

#09201D #175048 #257F73 #33AE9E #52CDBC

Accessibility & contrast

On white

4.81

#257F73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#257F73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F73

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F73	#FFFFFF	#000000	##FFFFFF
##257F73	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797773

Deuteranopia (green-blind)

#6C6E74

Tritanopia (blue-blind)

#00827B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #257f73;
/* rgb */ color: rgb(37, 127, 115);
/* oklch */ color: oklch(54.1% 0.085 182.3);

Tailwind

colors: {
  custom: {
    50: '#6da49b',
    500: '#257f73',
    950: '#000000',
  },
}

SCSS

$custom: #257f73;
$custom-light: #6da49b;
$custom-dark: #000000;

JSON

{
  "hex": "#257f73",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 115
  },
  "hsl": {
    "h": 172,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54129,
    "c": 0.08488,
    "h": 182.3
  },
  "luminance": 0.1681
}

Semantic roles & 50–950 ramp

primary

#257F73

secondary

#B14F5C

accent

#4A5DDE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #257F73

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

Preview Lab → · Contrast checker → · Palette generator →