#31B482#31B482

#31B482 is a light, vivid teal. Relative luminance 0.349; OKLCH L 68.8% C 0.134 H 162.8°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#31B482
RGB	rgb(49, 180, 130)
HSL	hsl(157, 57%, 45%)
HSV	hsv(157, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 27.8%, 29.4%)
CIE-LAB	lab(65.67, -46.85, 15.61)
CIE-LCH	lch(65.67, 49.39, 161.57°)
OKLab	oklab(68.77% -0.1283 0.0398)
OKLCH	oklch(68.77% 0.134 162.8)
XYZ	xyz(21.6148, 34.9047, 26.7129)
Luminance	0.3491 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B482 #B43163

analogous

#31B440 #31B482 #31A5B4

triadic

#31B482 #8231B4 #B48231

tetradic

#31B482 #4031B4 #B43163 #A5B431

square

#31B482 #4031B4 #B43163 #A5B431

split-complementary

#31B482 #B431A5 #B44031

monochromatic

#17543D #24845F #31B482 #52D0A0 #82DDBA

Accessibility & contrast

On white

2.63

#31B482 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#31B482 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B482

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B482	#FFFFFF	#000000	##000000
##31B482	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A77F

Deuteranopia (green-blind)

#A09B85

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b482;
/* rgb */ color: rgb(49, 180, 130);
/* oklch */ color: oklch(68.8% 0.134 162.8);

Tailwind

colors: {
  custom: {
    50: '#7ccba6',
    500: '#31b482',
    950: '#000000',
  },
}

SCSS

$custom: #31b482;
$custom-light: #7ccba6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b482",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 130
  },
  "hsl": {
    "h": 157.099,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68774,
    "c": 0.13432,
    "h": 162.8
  },
  "luminance": 0.34907
}

Semantic roles & 50–950 ramp

primary

#31B482

secondary

#C67B97

accent

#4782E0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B482

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

Preview Lab → · Contrast checker → · Palette generator →