#257E55#257E55

#257E55 is a mid, moderate teal. Relative luminance 0.160; OKLCH L 53.0% C 0.106 H 159.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#257E55
RGB	rgb(37, 126, 85)
HSL	hsl(152, 55%, 32%)
HSV	hsv(152, 71%, 49%)
CMYK	cmyk(70.6%, 0%, 32.5%, 50.6%)
CIE-LAB	lab(46.93, -36.32, 14.92)
CIE-LCH	lch(46.93, 39.26, 157.66°)
OKLab	oklab(53% -0.0988 0.0378)
OKLCH	oklch(53% 0.106 159.1)
XYZ	xyz(9.8625, 15.9698, 11.1553)
Luminance	0.1597 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257E55 #7E254E

analogous

#257E29 #257E55 #257A7E

triadic

#257E55 #55257E #7E5525

tetradic

#257E55 #29257E #7E254E #7A7E25

square

#257E55 #29257E #7E254E #7A7E25

split-complementary

#257E55 #7E257A #7E2925

monochromatic

#091F15 #174F35 #257E55 #33AD75 #51CC94

Accessibility & contrast

On white

5.01

#257E55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#257E55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257E55

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257E55	#FFFFFF	#000000	##FFFFFF
##257E55	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7453

Deuteranopia (green-blind)

#716C58

Tritanopia (blue-blind)

#007D73

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #257e55;
/* rgb */ color: rgb(37, 126, 85);
/* oklch */ color: oklch(53.0% 0.106 159.1);

Tailwind

colors: {
  custom: {
    50: '#6ca485',
    500: '#257e55',
    950: '#000000',
  },
}

SCSS

$custom: #257e55;
$custom-light: #6ca485;
$custom-dark: #000000;

JSON

{
  "hex": "#257e55",
  "rgb": {
    "r": 37,
    "g": 126,
    "b": 85
  },
  "hsl": {
    "h": 152.36,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52995,
    "c": 0.10583,
    "h": 159.1
  },
  "luminance": 0.15971
}

Semantic roles & 50–950 ramp

primary

#257E55

secondary

#B04F7C

accent

#4A8EDE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #257E55

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

Preview Lab → · Contrast checker → · Palette generator →