#257F6F#257F6F

#257F6F is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.0% C 0.087 H 178.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#257F6F
RGB	rgb(37, 127, 111)
HSL	hsl(169, 55%, 32%)
HSV	hsv(169, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 12.6%, 50.2%)
CIE-LAB	lab(47.90, -30.17, 1.08)
CIE-LCH	lch(47.90, 30.19, 177.94°)
OKLab	oklab(54% -0.0868 0.0024)
OKLCH	oklch(54% 0.087 178.4)
XYZ	xyz(11.2202, 16.7185, 17.6715)
Luminance	0.1672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F6F #7F2535

analogous

#257F42 #257F6F #25627F

triadic

#257F6F #6F257F #7F6F25

tetradic

#257F6F #42257F #7F2535 #627F25

square

#257F6F #42257F #7F2535 #627F25

split-complementary

#257F6F #7F2562 #7F4225

monochromatic

#09201C #175046 #257F6F #33AE98 #52CDB7

Accessibility & contrast

On white

4.83

#257F6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#257F6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F6F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F6F	#FFFFFF	#000000	##FFFFFF
##257F6F	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A776E

Deuteranopia (green-blind)

#6D6E70

Tritanopia (blue-blind)

#00817A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #257f6f;
/* rgb */ color: rgb(37, 127, 111);
/* oklch */ color: oklch(54.0% 0.087 178.4);

Tailwind

colors: {
  custom: {
    50: '#6da498',
    500: '#257f6f',
    950: '#000000',
  },
}

SCSS

$custom: #257f6f;
$custom-light: #6da498;
$custom-dark: #000000;

JSON

{
  "hex": "#257f6f",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 111
  },
  "hsl": {
    "h": 169.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53998,
    "c": 0.08682,
    "h": 178.4
  },
  "luminance": 0.1672
}

Semantic roles & 50–950 ramp

primary

#257F6F

secondary

#B14F60

accent

#4A64DE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0D

muted

#7B7F7E

Preview Lab

Preview with #257F6F

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

Preview Lab → · Contrast checker → · Palette generator →