#257F63#257F63

#257F63 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.6% C 0.095 H 168.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#257F63
RGB	rgb(37, 127, 99)
HSL	hsl(161, 55%, 32%)
HSV	hsv(161, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 22%, 50.2%)
CIE-LAB	lab(47.59, -33.39, 7.68)
CIE-LCH	lch(47.59, 34.26, 167.04°)
OKLab	oklab(53.64% -0.0928 0.0197)
OKLCH	oklch(53.64% 0.095 168)
XYZ	xyz(10.6033, 16.4717, 14.4225)
Luminance	0.1647 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F63 #7F2541

analogous

#257F36 #257F63 #256E7F

triadic

#257F63 #63257F #7F6325

tetradic

#257F63 #36257F #7F2541 #6E7F25

square

#257F63 #36257F #7F2541 #6E7F25

split-complementary

#257F63 #7F256E #7F3625

monochromatic

#092019 #17503E #257F63 #33AE88 #52CDA6

Accessibility & contrast

On white

4.89

#257F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#257F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F63

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F63	#FFFFFF	#000000	##FFFFFF
##257F63	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7662

Deuteranopia (green-blind)

#706D65

Tritanopia (blue-blind)

#008077

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257f63;
/* rgb */ color: rgb(37, 127, 99);
/* oklch */ color: oklch(53.6% 0.095 168.0);

Tailwind

colors: {
  custom: {
    50: '#6ca58f',
    500: '#257f63',
    950: '#000000',
  },
}

SCSS

$custom: #257f63;
$custom-light: #6ca58f;
$custom-dark: #000000;

JSON

{
  "hex": "#257f63",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 99
  },
  "hsl": {
    "h": 161.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53635,
    "c": 0.09489,
    "h": 168
  },
  "luminance": 0.16473
}

Semantic roles & 50–950 ramp

primary

#257F63

secondary

#B14F6D

accent

#4A78DE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #257F63

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

Preview Lab → · Contrast checker → · Palette generator →