#31B679#31B679

#31B679 is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.1% C 0.145 H 158.4°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#31B679
RGB	rgb(49, 182, 121)
HSL	hsl(152, 58%, 45%)
HSV	hsv(152, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 33.5%, 28.6%)
CIE-LAB	lab(66.13, -49.61, 21.11)
CIE-LCH	lch(66.13, 53.91, 156.95°)
OKLab	oklab(69.09% -0.1346 0.0533)
OKLCH	oklch(69.09% 0.145 158.4)
XYZ	xyz(21.4436, 35.4869, 23.8050)
Luminance	0.3549 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B679 #B6316E

analogous

#31B636 #31B679 #31B1B6

triadic

#31B679 #7931B6 #B67931

tetradic

#31B679 #3631B6 #B6316E #B1B631

square

#31B679 #3631B6 #B6316E #B1B631

split-complementary

#31B679 #B631B1 #B63631

monochromatic

#175639 #248659 #31B679 #53D197 #84DEB4

Accessibility & contrast

On white

2.59

#31B679 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#31B679 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B679

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B679	#FFFFFF	#000000	##000000
##31B679	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A875

Deuteranopia (green-blind)

#A49C7D

Tritanopia (blue-blind)

#00B5A6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b679;
/* rgb */ color: rgb(49, 182, 121);
/* oklch */ color: oklch(69.1% 0.145 158.4);

Tailwind

colors: {
  custom: {
    50: '#7ccda0',
    500: '#31b679',
    950: '#000000',
  },
}

SCSS

$custom: #31b679;
$custom-light: #7ccda0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b679",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 121
  },
  "hsl": {
    "h": 152.481,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69087,
    "c": 0.14477,
    "h": 158.4
  },
  "luminance": 0.35489
}

Semantic roles & 50–950 ramp

primary

#31B679

secondary

#C77C9E

accent

#478EE1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B679

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

Preview Lab → · Contrast checker → · Palette generator →