#31B78D#31B78D

#31B78D is a light, vivid teal. Relative luminance 0.364; OKLCH L 69.8% C 0.129 H 167.1°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#31B78D
RGB	rgb(49, 183, 141)
HSL	hsl(161, 58%, 45%)
HSV	hsv(161, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 23%, 28.2%)
CIE-LAB	lab(66.86, -45.53, 11.26)
CIE-LCH	lch(66.86, 46.90, 166.11°)
OKLab	oklab(69.82% -0.1261 0.0288)
OKLCH	oklch(69.82% 0.129 167.1)
XYZ	xyz(23.0052, 36.4403, 31.0154)
Luminance	0.3644 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B78D #B7315B

analogous

#31B74A #31B78D #319EB7

triadic

#31B78D #8D31B7 #B78D31

tetradic

#31B78D #4A31B7 #B7315B #9EB731

square

#31B78D #4A31B7 #B7315B #9EB731

split-complementary

#31B78D #B7319E #B74A31

monochromatic

#175643 #248768 #31B78D #54D1AA #84DEC2

Accessibility & contrast

On white

2.53

#31B78D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#31B78D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B78D

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B78D	#FFFFFF	#000000	##000000
##31B78D	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)

#B3AA8B

Deuteranopia (green-blind)

#A19E90

Tritanopia (blue-blind)

#00B8AB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b78d;
/* rgb */ color: rgb(49, 183, 141);
/* oklch */ color: oklch(69.8% 0.129 167.1);

Tailwind

colors: {
  custom: {
    50: '#7dcdae',
    500: '#31b78d',
    950: '#000000',
  },
}

SCSS

$custom: #31b78d;
$custom-light: #7dcdae;
$custom-dark: #000000;

JSON

{
  "hex": "#31b78d",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 141
  },
  "hsl": {
    "h": 161.194,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69822,
    "c": 0.1293,
    "h": 167.1
  },
  "luminance": 0.36443
}

Semantic roles & 50–950 ramp

primary

#31B78D

secondary

#C87C94

accent

#4777E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B78D

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

Preview Lab → · Contrast checker → · Palette generator →