#257377#257377

#257377 is a mid, moderate teal. Relative luminance 0.140; OKLCH L 51.1% C 0.074 H 200.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#257377
RGB	rgb(37, 115, 119)
HSL	hsl(183, 53%, 31%)
HSV	hsv(183, 69%, 47%)
CMYK	cmyk(68.9%, 3.4%, 0%, 53.3%)
CIE-LAB	lab(44.21, -21.76, -9.13)
CIE-LCH	lch(44.21, 23.60, 202.77°)
OKLab	oklab(51.08% -0.0696 -0.0253)
OKLCH	oklch(51.08% 0.074 200)
XYZ	xyz(10.2220, 13.9855, 19.6099)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257377 #772925

analogous

#257752 #257377 #254A77

triadic

#257377 #772573 #737725

tetradic

#257377 #522577 #772925 #4A7725

square

#257377 #522577 #772925 #4A7725

split-complementary

#257377 #77254A #775225

monochromatic

#08191A #164648 #257377 #34A0A6 #4EC2C8

Accessibility & contrast

On white

5.53

#257377 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#257377 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257377

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257377	#FFFFFF	#000000	##FFFFFF
##257377	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6E77

Deuteranopia (green-blind)

#5E6577

Tritanopia (blue-blind)

#007774

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257377;
/* rgb */ color: rgb(37, 115, 119);
/* oklch */ color: oklch(51.1% 0.074 200.0);

Tailwind

colors: {
  custom: {
    50: '#6c9b9e',
    500: '#257377',
    950: '#000000',
  },
}

SCSS

$custom: #257377;
$custom-light: #6c9b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#257377",
  "rgb": {
    "r": 37,
    "g": 115,
    "b": 119
  },
  "hsl": {
    "h": 182.927,
    "s": 52.564,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51082,
    "c": 0.07404,
    "h": 200
  },
  "luminance": 0.13987
}

Semantic roles & 50–950 ramp

primary

#257377

secondary

#A9534E

accent

#534CDC

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #257377

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

Preview Lab → · Contrast checker → · Palette generator →