#257970#257970

#257970 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.4% C 0.080 H 184.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#257970
RGB	rgb(37, 121, 112)
HSL	hsl(174, 53%, 31%)
HSV	hsv(174, 69%, 47%)
CMYK	cmyk(69.4%, 0%, 7.4%, 52.5%)
CIE-LAB	lab(45.96, -26.96, -2.36)
CIE-LCH	lch(45.96, 27.07, 185.00°)
OKLab	oklab(52.42% -0.0796 -0.0068)
OKLCH	oklch(52.42% 0.08 184.9)
XYZ	xyz(10.5236, 15.2367, 17.7125)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257970 #79252E

analogous

#257946 #257970 #255879

triadic

#257970 #702579 #797025

tetradic

#257970 #462579 #79252E #587925

square

#257970 #462579 #79252E #587925

split-complementary

#257970 #792558 #794625

monochromatic

#081B19 #174A45 #257970 #33A89B #4FC9BC

Accessibility & contrast

On white

5.19

#257970 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#257970 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257970

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257970	#FFFFFF	#000000	##FFFFFF
##257970	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737270

Deuteranopia (green-blind)

#676971

Tritanopia (blue-blind)

#007C76

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #257970;
/* rgb */ color: rgb(37, 121, 112);
/* oklch */ color: oklch(52.4% 0.080 184.9);

Tailwind

colors: {
  custom: {
    50: '#6ca099',
    500: '#257970',
    950: '#000000',
  },
}

SCSS

$custom: #257970;
$custom-light: #6ca099;
$custom-dark: #000000;

JSON

{
  "hex": "#257970",
  "rgb": {
    "r": 37,
    "g": 121,
    "b": 112
  },
  "hsl": {
    "h": 173.571,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52422,
    "c": 0.07993,
    "h": 184.9
  },
  "luminance": 0.15238
}

Semantic roles & 50–950 ramp

primary

#257970

secondary

#AB4E58

accent

#4B5BDD

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080F0D

muted

#7B7E7E

Preview Lab

Preview with #257970

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

Preview Lab → · Contrast checker → · Palette generator →