#31B17E#31B17E

#31B17E is a light, vivid teal. Relative luminance 0.336; OKLCH L 67.9% C 0.134 H 161.9°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#31B17E
RGB	rgb(49, 177, 126)
HSL	hsl(156, 57%, 44%)
HSV	hsv(156, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 28.8%, 30.6%)
CIE-LAB	lab(64.64, -46.53, 16.37)
CIE-LCH	lch(64.64, 49.32, 160.62°)
OKLab	oklab(67.9% -0.1272 0.0416)
OKLCH	oklch(67.9% 0.134 161.9)
XYZ	xyz(20.7525, 33.6012, 25.1266)
Luminance	0.3360 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B17E #B13164

analogous

#31B13E #31B17E #31A4B1

triadic

#31B17E #7E31B1 #B17E31

tetradic

#31B17E #3E31B1 #B13164 #A4B131

square

#31B17E #3E31B1 #B13164 #A4B131

split-complementary

#31B17E #B131A4 #B13E31

monochromatic

#16513A #24815C #31B17E #51CF9C #80DCB7

Accessibility & contrast

On white

2.72

#31B17E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#31B17E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B17E

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B17E	#FFFFFF	#000000	##000000
##31B17E	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA47B

Deuteranopia (green-blind)

#9E9881

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b17e;
/* rgb */ color: rgb(49, 177, 126);
/* oklch */ color: oklch(67.9% 0.134 161.9);

Tailwind

colors: {
  custom: {
    50: '#7bc9a3',
    500: '#31b17e',
    950: '#000000',
  },
}

SCSS

$custom: #31b17e;
$custom-light: #7bc9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b17e",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 126
  },
  "hsl": {
    "h": 156.094,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67901,
    "c": 0.13381,
    "h": 161.9
  },
  "luminance": 0.33604
}

Semantic roles & 50–950 ramp

primary

#31B17E

secondary

#C57997

accent

#4884E0

background

#F8FCFA

surface

#EFF8F3

border

#CAD1CD

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B17E

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

Preview Lab → · Contrast checker → · Palette generator →