#257F5E#257F5E

#257F5E is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.5% C 0.099 H 164.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#257F5E
RGB	rgb(37, 127, 94)
HSL	hsl(158, 55%, 32%)
HSV	hsv(158, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 26%, 50.2%)
CIE-LAB	lab(47.47, -34.64, 10.44)
CIE-LCH	lch(47.47, 36.18, 163.23°)
OKLab	oklab(53.5% -0.0954 0.0267)
OKLCH	oklch(53.5% 0.099 164.4)
XYZ	xyz(10.3716, 16.3791, 13.2024)
Luminance	0.1638 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F5E #7F2546

analogous

#257F31 #257F5E #25737F

triadic

#257F5E #5E257F #7F5E25

tetradic

#257F5E #31257F #7F2546 #737F25

square

#257F5E #31257F #7F2546 #737F25

split-complementary

#257F5E #7F2573 #7F3125

monochromatic

#092018 #17503B #257F5E #33AE81 #52CDA0

Accessibility & contrast

On white

4.91

#257F5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#257F5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F5E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F5E	#FFFFFF	#000000	##FFFFFF
##257F5E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C765C

Deuteranopia (green-blind)

#716D60

Tritanopia (blue-blind)

#007F76

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257f5e;
/* rgb */ color: rgb(37, 127, 94);
/* oklch */ color: oklch(53.5% 0.099 164.4);

Tailwind

colors: {
  custom: {
    50: '#6ca58b',
    500: '#257f5e',
    950: '#000000',
  },
}

SCSS

$custom: #257f5e;
$custom-light: #6ca58b;
$custom-dark: #000000;

JSON

{
  "hex": "#257f5e",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 94
  },
  "hsl": {
    "h": 158,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53498,
    "c": 0.09903,
    "h": 164.4
  },
  "luminance": 0.1638
}

Semantic roles & 50–950 ramp

primary

#257F5E

secondary

#B14F73

accent

#4A80DE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #257F5E

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

Preview Lab → · Contrast checker → · Palette generator →