#31B68C#31B68C

#31B68C is a light, vivid teal. Relative luminance 0.360; OKLCH L 69.5% C 0.129 H 167.0°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31B68C
RGB	rgb(49, 182, 140)
HSL	hsl(161, 58%, 45%)
HSV	hsv(161, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 23.1%, 28.6%)
CIE-LAB	lab(66.52, -45.35, 11.33)
CIE-LCH	lch(66.52, 46.75, 165.97°)
OKLab	oklab(69.54% -0.1255 0.029)
OKLCH	oklch(69.54% 0.129 167)
XYZ	xyz(22.7256, 35.9996, 30.5568)
Luminance	0.3600 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B68C #B6315B

analogous

#31B64A #31B68C #319DB6

triadic

#31B68C #8C31B6 #B68C31

tetradic

#31B68C #4A31B6 #B6315B #9DB631

square

#31B68C #4A31B6 #B6315B #9DB631

split-complementary

#31B68C #B6319D #B64A31

monochromatic

#175642 #248667 #31B68C #53D1A9 #84DEC1

Accessibility & contrast

On white

2.56

#31B68C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31B68C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B68C

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B68C	#FFFFFF	#000000	##000000
##31B68C	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A98A

Deuteranopia (green-blind)

#A19D8F

Tritanopia (blue-blind)

#00B7AA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b68c;
/* rgb */ color: rgb(49, 182, 140);
/* oklch */ color: oklch(69.5% 0.129 167.0);

Tailwind

colors: {
  custom: {
    50: '#7ccdad',
    500: '#31b68c',
    950: '#000000',
  },
}

SCSS

$custom: #31b68c;
$custom-light: #7ccdad;
$custom-dark: #000000;

JSON

{
  "hex": "#31b68c",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 140
  },
  "hsl": {
    "h": 161.053,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6954,
    "c": 0.12883,
    "h": 167
  },
  "luminance": 0.36002
}

Semantic roles & 50–950 ramp

primary

#31B68C

secondary

#C77C94

accent

#4778E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B68C

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

Preview Lab → · Contrast checker → · Palette generator →