#257F64#257F64

#257F64 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.7% C 0.094 H 168.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#257F64
RGB	rgb(37, 127, 100)
HSL	hsl(162, 55%, 32%)
HSV	hsv(162, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 21.3%, 50.2%)
CIE-LAB	lab(47.61, -33.13, 7.13)
CIE-LCH	lch(47.61, 33.89, 167.85°)
OKLab	oklab(53.66% -0.0923 0.0182)
OKLCH	oklch(53.66% 0.094 168.8)
XYZ	xyz(10.6514, 16.4910, 14.6758)
Luminance	0.1649 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F64 #7F2540

analogous

#257F37 #257F64 #256D7F

triadic

#257F64 #64257F #7F6425

tetradic

#257F64 #37257F #7F2540 #6D7F25

square

#257F64 #37257F #7F2540 #6D7F25

split-complementary

#257F64 #7F256D #7F3725

monochromatic

#092019 #17503F #257F64 #33AE89 #52CDA8

Accessibility & contrast

On white

4.89

#257F64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#257F64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F64

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F64	#FFFFFF	#000000	##FFFFFF
##257F64	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7663

Deuteranopia (green-blind)

#6F6D66

Tritanopia (blue-blind)

#008077

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257f64;
/* rgb */ color: rgb(37, 127, 100);
/* oklch */ color: oklch(53.7% 0.094 168.8);

Tailwind

colors: {
  custom: {
    50: '#6ca590',
    500: '#257f64',
    950: '#000000',
  },
}

SCSS

$custom: #257f64;
$custom-light: #6ca590;
$custom-dark: #000000;

JSON

{
  "hex": "#257f64",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 100
  },
  "hsl": {
    "h": 162,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53664,
    "c": 0.0941,
    "h": 168.8
  },
  "luminance": 0.16492
}

Semantic roles & 50–950 ramp

primary

#257F64

secondary

#B14F6C

accent

#4A76DE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0C

muted

#7A7F7D

Preview Lab

Preview with #257F64

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

Preview Lab → · Contrast checker → · Palette generator →