#257D56#257D56

#257D56 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.7% C 0.103 H 160.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#257D56
RGB	rgb(37, 125, 86)
HSL	hsl(153, 54%, 32%)
HSV	hsv(153, 70%, 49%)
CMYK	cmyk(70.4%, 0%, 31.2%, 51%)
CIE-LAB	lab(46.62, -35.65, 13.91)
CIE-LCH	lch(46.62, 38.27, 158.68°)
OKLab	oklab(52.74% -0.0972 0.0353)
OKLCH	oklch(52.74% 0.103 160)
XYZ	xyz(9.7753, 15.7314, 11.3236)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257D56 #7D254C

analogous

#257D2A #257D56 #25787D

triadic

#257D56 #56257D #7D5625

tetradic

#257D56 #2A257D #7D254C #787D25

square

#257D56 #2A257D #7D254C #787D25

split-complementary

#257D56 #7D2578 #7D2A25

monochromatic

#091F15 #174E36 #257D56 #33AC76 #51CB95

Accessibility & contrast

On white

5.06

#257D56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#257D56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257D56

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257D56	#FFFFFF	#000000	##FFFFFF
##257D56	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7354

Deuteranopia (green-blind)

#706B59

Tritanopia (blue-blind)

#007C73

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #257d56;
/* rgb */ color: rgb(37, 125, 86);
/* oklch */ color: oklch(52.7% 0.103 160.0);

Tailwind

colors: {
  custom: {
    50: '#6ca385',
    500: '#257d56',
    950: '#000000',
  },
}

SCSS

$custom: #257d56;
$custom-light: #6ca385;
$custom-dark: #000000;

JSON

{
  "hex": "#257d56",
  "rgb": {
    "r": 37,
    "g": 125,
    "b": 86
  },
  "hsl": {
    "h": 153.409,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52743,
    "c": 0.10345,
    "h": 160
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary

#257D56

secondary

#AF4F79

accent

#4A8CDE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #257D56

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

Preview Lab → · Contrast checker → · Palette generator →