#31B89A#31B89A

#31B89A is a light, vivid teal. Relative luminance 0.373; OKLCH L 70.4% C 0.122 H 174.0°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#31B89A
RGB	rgb(49, 184, 154)
HSL	hsl(167, 58%, 46%)
HSV	hsv(167, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 16.3%, 27.8%)
CIE-LAB	lab(67.47, -42.74, 5.01)
CIE-LCH	lch(67.47, 43.03, 173.31°)
OKLab	oklab(70.43% -0.1209 0.0126)
OKLCH	oklch(70.43% 0.122 174)
XYZ	xyz(24.2369, 37.2642, 36.4809)
Luminance	0.3727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B89A #B8314F

analogous

#31B857 #31B89A #3192B8

triadic

#31B89A #9A31B8 #B89A31

tetradic

#31B89A #5731B8 #B8314F #92B831

square

#31B89A #5731B8 #B8314F #92B831

split-complementary

#31B89A #B83192 #B85731

monochromatic

#175749 #248872 #31B89A #55D2B6 #85DECB

Accessibility & contrast

On white

2.48

#31B89A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#31B89A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B89A

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B89A	#FFFFFF	#000000	##000000
##31B89A	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AC99

Deuteranopia (green-blind)

#A09F9C

Tritanopia (blue-blind)

#00BAAF

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b89a;
/* rgb */ color: rgb(49, 184, 154);
/* oklch */ color: oklch(70.4% 0.122 174.0);

Tailwind

colors: {
  custom: {
    50: '#7dceb7',
    500: '#31b89a',
    950: '#000000',
  },
}

SCSS

$custom: #31b89a;
$custom-light: #7dceb7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b89a",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 154
  },
  "hsl": {
    "h": 166.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70432,
    "c": 0.12154,
    "h": 174
  },
  "luminance": 0.37267
}

Semantic roles & 50–950 ramp

primary

#31B89A

secondary

#C87D8E

accent

#4769E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B89A

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

Preview Lab → · Contrast checker → · Palette generator →