#31B79C#31B79C

#31B79C is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.2% C 0.119 H 175.8°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#31B79C
RGB	rgb(49, 183, 156)
HSL	hsl(168, 58%, 45%)
HSV	hsv(168, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 14.8%, 28.2%)
CIE-LAB	lab(67.22, -41.79, 3.54)
CIE-LCH	lch(67.22, 41.94, 175.16°)
OKLab	oklab(70.24% -0.1189 0.0087)
OKLCH	oklch(70.24% 0.119 175.8)
XYZ	xyz(24.1978, 36.9174, 37.2965)
Luminance	0.3692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B79C #B7314C

analogous

#31B759 #31B79C #318FB7

triadic

#31B79C #9C31B7 #B79C31

tetradic

#31B79C #5931B7 #B7314C #8FB731

square

#31B79C #5931B7 #B7314C #8FB731

split-complementary

#31B79C #B7318F #B75931

monochromatic

#17564A #248773 #31B79C #54D1B8 #84DECC

Accessibility & contrast

On white

2.50

#31B79C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#31B79C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B79C

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B79C	#FFFFFF	#000000	##000000
##31B79C	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AB9B

Deuteranopia (green-blind)

#9E9E9E

Tritanopia (blue-blind)

#00B9AF

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b79c;
/* rgb */ color: rgb(49, 183, 156);
/* oklch */ color: oklch(70.2% 0.119 175.8);

Tailwind

colors: {
  custom: {
    50: '#7dcdb9',
    500: '#31b79c',
    950: '#000000',
  },
}

SCSS

$custom: #31b79c;
$custom-light: #7dcdb9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b79c",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 156
  },
  "hsl": {
    "h": 167.91,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70236,
    "c": 0.11925,
    "h": 175.8
  },
  "luminance": 0.3692
}

Semantic roles & 50–950 ramp

primary

#31B79C

secondary

#C87C8B

accent

#4766E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B79C

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

Preview Lab → · Contrast checker → · Palette generator →