#257F55#257F55

#257F55 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.3% C 0.107 H 158.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#257F55
RGB	rgb(37, 127, 85)
HSL	hsl(152, 55%, 32%)
HSV	hsv(152, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 33.1%, 50.2%)
CIE-LAB	lab(47.27, -36.75, 15.38)
CIE-LCH	lch(47.27, 39.84, 157.28°)
OKLab	oklab(53.27% -0.0999 0.0389)
OKLCH	oklch(53.27% 0.107 158.7)
XYZ	xyz(9.9910, 16.2268, 11.1981)
Luminance	0.1623 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F55 #7F254F

analogous

#257F28 #257F55 #257C7F

triadic

#257F55 #55257F #7F5525

tetradic

#257F55 #28257F #7F254F #7C7F25

square

#257F55 #28257F #7F254F #7C7F25

split-complementary

#257F55 #7F257C #7F2825

monochromatic

#092016 #175035 #257F55 #33AE75 #52CD93

Accessibility & contrast

On white

4.95

#257F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#257F55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F55

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F55	#FFFFFF	#000000	##FFFFFF
##257F55	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7552

Deuteranopia (green-blind)

#726D58

Tritanopia (blue-blind)

#007E74

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257f55;
/* rgb */ color: rgb(37, 127, 85);
/* oklch */ color: oklch(53.3% 0.107 158.7);

Tailwind

colors: {
  custom: {
    50: '#6ca585',
    500: '#257f55',
    950: '#000000',
  },
}

SCSS

$custom: #257f55;
$custom-light: #6ca585;
$custom-dark: #000000;

JSON

{
  "hex": "#257f55",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 85
  },
  "hsl": {
    "h": 152,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53271,
    "c": 0.10725,
    "h": 158.7
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary

#257F55

secondary

#B14F7D

accent

#4A8FDE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #257F55

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

Preview Lab → · Contrast checker → · Palette generator →