#31B985#31B985

#31B985 is a light, vivid teal. Relative luminance 0.370; OKLCH L 70.1% C 0.138 H 162.6°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#31B985
RGB	rgb(49, 185, 133)
HSL	hsl(157, 58%, 46%)
HSV	hsv(157, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 28.1%, 27.5%)
CIE-LAB	lab(67.31, -48.20, 16.25)
CIE-LCH	lch(67.31, 50.87, 161.37°)
OKLab	oklab(70.14% -0.1319 0.0414)
OKLCH	oklch(70.14% 0.138 162.6)
XYZ	xyz(22.8468, 37.0417, 28.1314)
Luminance	0.3704 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B985 #B93165

analogous

#31B941 #31B985 #31A9B9

triadic

#31B985 #8531B9 #B98531

tetradic

#31B985 #4131B9 #B93165 #A9B931

square

#31B985 #4131B9 #B93165 #A9B931

split-complementary

#31B985 #B931A9 #B94131

monochromatic

#17583F #248962 #31B985 #55D2A2 #86DFBD

Accessibility & contrast

On white

2.50

#31B985 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#31B985 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B985

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B985	#FFFFFF	#000000	##000000
##31B985	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB82

Deuteranopia (green-blind)

#A59F88

Tritanopia (blue-blind)

#00B9AB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b985;
/* rgb */ color: rgb(49, 185, 133);
/* oklch */ color: oklch(70.1% 0.138 162.6);

Tailwind

colors: {
  custom: {
    50: '#7dcfa8',
    500: '#31b985',
    950: '#000000',
  },
}

SCSS

$custom: #31b985;
$custom-light: #7dcfa8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b985",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 133
  },
  "hsl": {
    "h": 157.059,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70137,
    "c": 0.13823,
    "h": 162.6
  },
  "luminance": 0.37044
}

Semantic roles & 50–950 ramp

primary

#31B985

secondary

#C87D9A

accent

#4682E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B985

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

Preview Lab → · Contrast checker → · Palette generator →