#31B79E#31B79E

#31B79E is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.3% C 0.118 H 177.1°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#31B79E
RGB	rgb(49, 183, 158)
HSL	hsl(169, 58%, 45%)
HSV	hsv(169, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 13.7%, 28.2%)
CIE-LAB	lab(67.27, -41.27, 2.51)
CIE-LCH	lch(67.27, 41.34, 176.52°)
OKLab	oklab(70.3% -0.118 0.006)
OKLCH	oklch(70.3% 0.118 177.1)
XYZ	xyz(24.3686, 36.9857, 38.1958)
Luminance	0.3699 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B79E #B7314A

analogous

#31B75B #31B79E #318DB7

triadic

#31B79E #9E31B7 #B79E31

tetradic

#31B79E #5B31B7 #B7314A #8DB731

square

#31B79E #5B31B7 #B7314A #8DB731

split-complementary

#31B79E #B7318D #B75B31

monochromatic

#17564B #248774 #31B79E #54D1BA #84DECD

Accessibility & contrast

On white

2.50

#31B79E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#31B79E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B79E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B79E	#FFFFFF	#000000	##000000
##31B79E	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AB9D

Deuteranopia (green-blind)

#9E9EA0

Tritanopia (blue-blind)

#00BAB0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b79e;
/* rgb */ color: rgb(49, 183, 158);
/* oklch */ color: oklch(70.3% 0.118 177.1);

Tailwind

colors: {
  custom: {
    50: '#7dcdba',
    500: '#31b79e',
    950: '#000000',
  },
}

SCSS

$custom: #31b79e;
$custom-light: #7dcdba;
$custom-dark: #000000;

JSON

{
  "hex": "#31b79e",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 158
  },
  "hsl": {
    "h": 168.806,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70295,
    "c": 0.11814,
    "h": 177.1
  },
  "luminance": 0.36989
}

Semantic roles & 50–950 ramp

primary

#31B79E

secondary

#C87C8A

accent

#4764E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B79E

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

Preview Lab → · Contrast checker → · Palette generator →