#31B89C#31B89C

#31B89C is a light, vivid teal. Relative luminance 0.373; OKLCH L 70.5% C 0.120 H 175.3°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#31B89C
RGB	rgb(49, 184, 156)
HSL	hsl(168, 58%, 46%)
HSV	hsv(168, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 15.2%, 27.8%)
CIE-LAB	lab(67.52, -42.22, 3.99)
CIE-LCH	lch(67.52, 42.41, 174.61°)
OKLab	oklab(70.49% -0.1199 0.0099)
OKLCH	oklch(70.49% 0.12 175.3)
XYZ	xyz(24.4048, 37.3313, 37.3655)
Luminance	0.3733 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B89C #B8314D

analogous

#31B859 #31B89C #3190B8

triadic

#31B89C #9C31B8 #B89C31

tetradic

#31B89C #5931B8 #B8314D #90B831

square

#31B89C #5931B8 #B8314D #90B831

split-complementary

#31B89C #B83190 #B85931

monochromatic

#17574A #248873 #31B89C #55D2B8 #85DECC

Accessibility & contrast

On white

2.48

#31B89C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#31B89C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B89C

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B89C	#FFFFFF	#000000	##000000
##31B89C	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1AC9B

Deuteranopia (green-blind)

#9F9F9E

Tritanopia (blue-blind)

#00BAB0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b89c;
/* rgb */ color: rgb(49, 184, 156);
/* oklch */ color: oklch(70.5% 0.120 175.3);

Tailwind

colors: {
  custom: {
    50: '#7dceb9',
    500: '#31b89c',
    950: '#000000',
  },
}

SCSS

$custom: #31b89c;
$custom-light: #7dceb9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b89c",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 156
  },
  "hsl": {
    "h": 167.556,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.7049,
    "c": 0.12035,
    "h": 175.3
  },
  "luminance": 0.37334
}

Semantic roles & 50–950 ramp

primary

#31B89C

secondary

#C87D8C

accent

#4767E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B89C

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

Preview Lab → · Contrast checker → · Palette generator →