#31B87E#31B87E

#31B87E is a light, vivid teal. Relative luminance 0.364; OKLCH L 69.7% C 0.143 H 159.9°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#31B87E
RGB	rgb(49, 184, 126)
HSL	hsl(154, 58%, 46%)
HSV	hsv(154, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 31.5%, 27.8%)
CIE-LAB	lab(66.85, -49.34, 19.41)
CIE-LCH	lch(66.85, 53.02, 158.52°)
OKLab	oklab(69.72% -0.1342 0.0492)
OKLCH	oklch(69.72% 0.143 159.9)
XYZ	xyz(22.1707, 36.4377, 25.5993)
Luminance	0.3644 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B87E #B8316B

analogous

#31B83A #31B87E #31AEB8

triadic

#31B87E #7E31B8 #B87E31

tetradic

#31B87E #3A31B8 #B8316B #AEB831

square

#31B87E #3A31B8 #B8316B #AEB831

split-complementary

#31B87E #B831AE #B83A31

monochromatic

#17573C #24885D #31B87E #55D29C #85DEB8

Accessibility & contrast

On white

2.53

#31B87E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#31B87E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B87E

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B87E	#FFFFFF	#000000	##000000
##31B87E	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AA7A

Deuteranopia (green-blind)

#A59E82

Tritanopia (blue-blind)

#00B7A9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b87e;
/* rgb */ color: rgb(49, 184, 126);
/* oklch */ color: oklch(69.7% 0.143 159.9);

Tailwind

colors: {
  custom: {
    50: '#7ccea3',
    500: '#31b87e',
    950: '#000000',
  },
}

SCSS

$custom: #31b87e;
$custom-light: #7ccea3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b87e",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 126
  },
  "hsl": {
    "h": 154.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69717,
    "c": 0.14294,
    "h": 159.9
  },
  "luminance": 0.3644
}

Semantic roles & 50–950 ramp

primary

#31B87E

secondary

#C87D9D

accent

#4789E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B87E

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

Preview Lab → · Contrast checker → · Palette generator →