#31B376#31B376

#31B376 is a light, vivid teal. Relative luminance 0.342; OKLCH L 68.2% C 0.143 H 158.0°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#31B376
RGB	rgb(49, 179, 118)
HSL	hsl(152, 57%, 45%)
HSV	hsv(152, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 34.1%, 29.8%)
CIE-LAB	lab(65.12, -49.05, 21.36)
CIE-LCH	lch(65.12, 53.50, 156.47°)
OKLab	oklab(68.24% -0.133 0.0539)
OKLCH	oklch(68.24% 0.144 158)
XYZ	xyz(20.6547, 34.1988, 22.6485)
Luminance	0.3420 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B376 #B3316E

analogous

#31B335 #31B376 #31AFB3

triadic

#31B376 #7631B3 #B37631

tetradic

#31B376 #3531B3 #B3316E #AFB331

square

#31B376 #3531B3 #B3316E #AFB331

split-complementary

#31B376 #B331AF #B33531

monochromatic

#175337 #248356 #31B376 #52D094 #82DDB2

Accessibility & contrast

On white

2.68

#31B376 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#31B376 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B376

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B376	#FFFFFF	#000000	##000000
##31B376	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A572

Deuteranopia (green-blind)

#A1997A

Tritanopia (blue-blind)

#00B2A3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b376;
/* rgb */ color: rgb(49, 179, 118);
/* oklch */ color: oklch(68.2% 0.143 158.0);

Tailwind

colors: {
  custom: {
    50: '#7bcb9e',
    500: '#31b376',
    950: '#000000',
  },
}

SCSS

$custom: #31b376;
$custom-light: #7bcb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b376",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 118
  },
  "hsl": {
    "h": 151.846,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6824,
    "c": 0.1435,
    "h": 158
  },
  "luminance": 0.34201
}

Semantic roles & 50–950 ramp

primary

#31B376

secondary

#C67A9E

accent

#488FE0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B376

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

Preview Lab → · Contrast checker → · Palette generator →