#31A579#31A579

#31A579 is a light, vivid teal. Relative luminance 0.289; OKLCH L 64.7% C 0.122 H 163.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#31A579
RGB	rgb(49, 165, 121)
HSL	hsl(157, 54%, 42%)
HSV	hsv(157, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 26.7%, 35.3%)
CIE-LAB	lab(60.73, -42.70, 13.68)
CIE-LCH	lch(60.73, 44.83, 162.24°)
OKLab	oklab(64.65% -0.1172 0.0349)
OKLCH	oklch(64.65% 0.122 163.4)
XYZ	xyz(18.1710, 28.9417, 22.7141)
Luminance	0.2894 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A579 #A5315D

analogous

#31A53F #31A579 #3197A5

triadic

#31A579 #7931A5 #A57931

tetradic

#31A579 #3F31A5 #A5315D #97A531

square

#31A579 #3F31A5 #A5315D #97A531

split-complementary

#31A579 #A53197 #A53F31

monochromatic

#154734 #237656 #31A579 #4AC999 #79D7B4

Accessibility & contrast

On white

3.09

#31A579 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#31A579 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A579

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A579	#FFFFFF	#000000	##000000
##31A579	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29977

Deuteranopia (green-blind)

#938E7C

Tritanopia (blue-blind)

#00A599

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a579;
/* rgb */ color: rgb(49, 165, 121);
/* oklch */ color: oklch(64.7% 0.122 163.4);

Tailwind

colors: {
  custom: {
    50: '#79c09f',
    500: '#31a579',
    950: '#000000',
  },
}

SCSS

$custom: #31a579;
$custom-light: #79c09f;
$custom-dark: #000000;

JSON

{
  "hex": "#31a579",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 121
  },
  "hsl": {
    "h": 157.241,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64652,
    "c": 0.12231,
    "h": 163.4
  },
  "luminance": 0.28944
}

Semantic roles & 50–950 ramp

primary

#31A579

secondary

#C07290

accent

#4A82DE

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #31A579

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

Preview Lab → · Contrast checker → · Palette generator →