#31B8A0#31B8A0

#31B8A0 is a light, moderate teal. Relative luminance 0.375; OKLCH L 70.6% C 0.118 H 177.8°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#31B8A0
RGB	rgb(49, 184, 160)
HSL	hsl(169, 58%, 46%)
HSV	hsv(169, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 13%, 27.8%)
CIE-LAB	lab(67.63, -41.18, 1.93)
CIE-LCH	lch(67.63, 41.22, 177.31°)
OKLab	oklab(70.61% -0.1181 0.0045)
OKLCH	oklch(70.61% 0.118 177.8)
XYZ	xyz(24.7491, 37.4691, 39.1788)
Luminance	0.3747 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8A0 #B83149

analogous

#31B85C #31B8A0 #318CB8

triadic

#31B8A0 #A031B8 #B8A031

tetradic

#31B8A0 #5C31B8 #B83149 #8CB831

square

#31B8A0 #5C31B8 #B83149 #8CB831

split-complementary

#31B8A0 #B8318C #B85C31

monochromatic

#17574C #248876 #31B8A0 #55D2BB #85DECF

Accessibility & contrast

On white

2.47

#31B8A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#31B8A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8A0

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8A0	#FFFFFF	#000000	##000000
##31B8A0	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1AD9F

Deuteranopia (green-blind)

#9E9FA2

Tritanopia (blue-blind)

#00BBB1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b8a0;
/* rgb */ color: rgb(49, 184, 160);
/* oklch */ color: oklch(70.6% 0.118 177.8);

Tailwind

colors: {
  custom: {
    50: '#7ecebc',
    500: '#31b8a0',
    950: '#000000',
  },
}

SCSS

$custom: #31b8a0;
$custom-light: #7ecebc;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8a0",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 160
  },
  "hsl": {
    "h": 169.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70607,
    "c": 0.11814,
    "h": 177.8
  },
  "luminance": 0.37472
}

Semantic roles & 50–950 ramp

primary

#31B8A0

secondary

#C87D8A

accent

#4762E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B8A0

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

Preview Lab → · Contrast checker → · Palette generator →