#257F59#257F59

#257F59 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.4% C 0.103 H 161.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#257F59
RGB	rgb(37, 127, 89)
HSL	hsl(155, 55%, 32%)
HSV	hsv(155, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 29.9%, 50.2%)
CIE-LAB	lab(47.36, -35.83, 13.19)
CIE-LCH	lch(47.36, 38.18, 159.79°)
OKLab	oklab(53.37% -0.0979 0.0335)
OKLCH	oklch(53.37% 0.104 161.1)
XYZ	xyz(10.1545, 16.2922, 12.0588)
Luminance	0.1629 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F59 #7F254B

analogous

#257F2C #257F59 #25787F

triadic

#257F59 #59257F #7F5925

tetradic

#257F59 #2C257F #7F254B #787F25

square

#257F59 #2C257F #7F254B #787F25

split-complementary

#257F59 #7F2578 #7F2C25

monochromatic

#092017 #175038 #257F59 #33AE7A #52CD99

Accessibility & contrast

On white

4.93

#257F59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#257F59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F59

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F59	#FFFFFF	#000000	##FFFFFF
##257F59	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7557

Deuteranopia (green-blind)

#716D5B

Tritanopia (blue-blind)

#007F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257f59;
/* rgb */ color: rgb(37, 127, 89);
/* oklch */ color: oklch(53.4% 0.103 161.1);

Tailwind

colors: {
  custom: {
    50: '#6ca588',
    500: '#257f59',
    950: '#000000',
  },
}

SCSS

$custom: #257f59;
$custom-light: #6ca588;
$custom-dark: #000000;

JSON

{
  "hex": "#257f59",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 89
  },
  "hsl": {
    "h": 154.667,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53369,
    "c": 0.1035,
    "h": 161.1
  },
  "luminance": 0.16293
}

Semantic roles & 50–950 ramp

primary

#257F59

secondary

#B14F78

accent

#4A88DE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #257F59

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

Preview Lab → · Contrast checker → · Palette generator →