#257F5A#257F5A

#257F5A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.4% C 0.103 H 161.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#257F5A
RGB	rgb(37, 127, 90)
HSL	hsl(155, 55%, 32%)
HSV	hsv(155, 71%, 50%)
CMYK	cmyk(70.9%, 0%, 29.1%, 50.2%)
CIE-LAB	lab(47.38, -35.60, 12.64)
CIE-LCH	lch(47.38, 37.78, 160.45°)
OKLab	oklab(53.39% -0.0974 0.0322)
OKLCH	oklch(53.39% 0.103 161.7)
XYZ	xyz(10.1967, 16.3091, 12.2815)
Luminance	0.1631 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F5A #7F254A

analogous

#257F2D #257F5A #25777F

triadic

#257F5A #5A257F #7F5A25

tetradic

#257F5A #2D257F #7F254A #777F25

square

#257F5A #2D257F #7F254A #777F25

split-complementary

#257F5A #7F2577 #7F2D25

monochromatic

#092017 #175038 #257F5A #33AE7C #52CD9A

Accessibility & contrast

On white

4.93

#257F5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#257F5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257F5A

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F5A	#FFFFFF	#000000	##FFFFFF
##257F5A	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)

#7D7558

Deuteranopia (green-blind)

#716D5C

Tritanopia (blue-blind)

#007F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257f5a;
/* rgb */ color: rgb(37, 127, 90);
/* oklch */ color: oklch(53.4% 0.103 161.7);

Tailwind

colors: {
  custom: {
    50: '#6ca588',
    500: '#257f5a',
    950: '#000000',
  },
}

SCSS

$custom: #257f5a;
$custom-light: #6ca588;
$custom-dark: #000000;

JSON

{
  "hex": "#257f5a",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 90
  },
  "hsl": {
    "h": 155.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53394,
    "c": 0.10258,
    "h": 161.7
  },
  "luminance": 0.1631
}

Semantic roles & 50–950 ramp

primary

#257F5A

secondary

#B14F77

accent

#4A87DE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#080F0B

muted

#7A7F7C

Preview Lab

Preview with #257F5A

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

Preview Lab → · Contrast checker → · Palette generator →