#257973#257973

#257973 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.5% C 0.079 H 188.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#257973
RGB	rgb(37, 121, 115)
HSL	hsl(176, 53%, 31%)
HSV	hsv(176, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 5%, 52.5%)
CIE-LAB	lab(46.05, -26.07, -4.01)
CIE-LCH	lch(46.05, 26.38, 188.73°)
OKLab	oklab(52.53% -0.0782 -0.0113)
OKLCH	oklch(52.53% 0.079 188.2)
XYZ	xyz(10.6934, 15.3047, 18.6069)
Luminance	0.1531 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257973 #79252B

analogous

#257949 #257973 #255579

triadic

#257973 #732579 #797325

tetradic

#257973 #492579 #79252B #557925

square

#257973 #492579 #79252B #557925

split-complementary

#257973 #792555 #794925

monochromatic

#081B1A #174A46 #257973 #33A8A0 #4FC9C1

Accessibility & contrast

On white

5.17

#257973 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#257973 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257973

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257973	#FFFFFF	#000000	##FFFFFF
##257973	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727273

Deuteranopia (green-blind)

#666974

Tritanopia (blue-blind)

#007C77

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257973;
/* rgb */ color: rgb(37, 121, 115);
/* oklch */ color: oklch(52.5% 0.079 188.2);

Tailwind

colors: {
  custom: {
    50: '#6ca09b',
    500: '#257973',
    950: '#000000',
  },
}

SCSS

$custom: #257973;
$custom-light: #6ca09b;
$custom-dark: #000000;

JSON

{
  "hex": "#257973",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 115
  },
  "hsl": {
    "h": 175.714,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52527,
    "c": 0.07898,
    "h": 188.2
  },
  "luminance": 0.15306
}

Semantic roles & 50–950 ramp

primary

#257973

secondary

#AB4E55

accent

#4B56DD

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #257973

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

Preview Lab → · Contrast checker → · Palette generator →