#31B782#31B782

#31B782 is a light, vivid teal. Relative luminance 0.361; OKLCH L 69.5% C 0.138 H 161.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#31B782
RGB	rgb(49, 183, 130)
HSL	hsl(156, 58%, 45%)
HSV	hsv(156, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 29%, 28.2%)
CIE-LAB	lab(66.62, -48.07, 16.92)
CIE-LCH	lch(66.62, 50.96, 160.60°)
OKLab	oklab(69.55% -0.1313 0.043)
OKLCH	oklch(69.55% 0.138 161.9)
XYZ	xyz(22.2270, 36.1290, 26.9169)
Luminance	0.3613 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B782 #B73166

analogous

#31B73F #31B782 #31A9B7

triadic

#31B782 #8231B7 #B78231

tetradic

#31B782 #3F31B7 #B73166 #A9B731

square

#31B782 #3F31B7 #B73166 #A9B731

split-complementary

#31B782 #B731A9 #B73F31

monochromatic

#17563D #248760 #31B782 #54D1A0 #84DEBB

Accessibility & contrast

On white

2.55

#31B782 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#31B782 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B782

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B782	#FFFFFF	#000000	##000000
##31B782	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A97F

Deuteranopia (green-blind)

#A39D85

Tritanopia (blue-blind)

#00B7A9

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b782;
/* rgb */ color: rgb(49, 183, 130);
/* oklch */ color: oklch(69.5% 0.138 161.9);

Tailwind

colors: {
  custom: {
    50: '#7ccda6',
    500: '#31b782',
    950: '#000000',
  },
}

SCSS

$custom: #31b782;
$custom-light: #7ccda6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b782",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 130
  },
  "hsl": {
    "h": 156.269,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6955,
    "c": 0.13819,
    "h": 161.9
  },
  "luminance": 0.36132
}

Semantic roles & 50–950 ramp

primary

#31B782

secondary

#C87C9A

accent

#4784E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B782

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

Preview Lab → · Contrast checker → · Palette generator →