#31BF9D#31BF9D

#31BF9D is a light, vivid teal. Relative luminance 0.403; OKLCH L 72.3% C 0.128 H 172.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#31BF9D
RGB	rgb(49, 191, 157)
HSL	hsl(166, 59%, 47%)
HSV	hsv(166, 74%, 75%)
CMYK	cmyk(74.3%, 0%, 17.8%, 25.1%)
CIE-LAB	lab(69.72, -44.97, 6.59)
CIE-LCH	lch(69.72, 45.45, 171.66°)
OKLab	oklab(72.29% -0.1265 0.0167)
OKLCH	oklch(72.29% 0.128 172.5)
XYZ	xyz(25.9800, 40.3458, 38.3100)
Luminance	0.4035 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BF9D #BF3153

analogous

#31BF56 #31BF9D #319ABF

triadic

#31BF9D #9D31BF #BF9D31

tetradic

#31BF9D #5631BF #BF3153 #9ABF31

square

#31BF9D #5631BF #BF3153 #9ABF31

split-complementary

#31BF9D #BF319A #BF5631

monochromatic

#185E4D #258E75 #31BF9D #59D4B7 #8AE1CC

Accessibility & contrast

On white

2.32

#31BF9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#31BF9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BF9D

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BF9D	#FFFFFF	#000000	##000000
##31BF9D	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9B29B

Deuteranopia (green-blind)

#A6A59F

Tritanopia (blue-blind)

#00C1B5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31bf9d;
/* rgb */ color: rgb(49, 191, 157);
/* oklch */ color: oklch(72.3% 0.128 172.5);

Tailwind

colors: {
  custom: {
    50: '#7fd3b9',
    500: '#31bf9d',
    950: '#000000',
  },
}

SCSS

$custom: #31bf9d;
$custom-light: #7fd3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#31bf9d",
  "rgb": {
    "r": 49,
    "g": 191,
    "b": 157
  },
  "hsl": {
    "h": 165.634,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7229,
    "c": 0.12758,
    "h": 172.5
  },
  "luminance": 0.40349
}

Semantic roles & 50–950 ramp

primary

#31BF9D

secondary

#CB8193

accent

#456BE2

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #31BF9D

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

Preview Lab → · Contrast checker → · Palette generator →