#31BBAA#31BBAA

#31BBAA is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.117 H 182.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#31BBAA
RGB	rgb(49, 187, 170)
HSL	hsl(173, 58%, 46%)
HSV	hsv(173, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 9.1%, 26.7%)
CIE-LAB	lab(68.82, -39.82, -1.83)
CIE-LCH	lch(68.82, 39.86, 182.63°)
OKLab	oklab(71.67% -0.1164 -0.0056)
OKLCH	oklch(71.67% 0.117 182.7)
XYZ	xyz(26.2891, 39.0927, 44.1825)
Luminance	0.3910 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BBAA #BB3142

analogous

#31BB65 #31BBAA #3187BB

triadic

#31BBAA #AA31BB #BBAA31

tetradic

#31BBAA #6531BB #BB3142 #87BB31

square

#31BBAA #6531BB #BB3142 #87BB31

split-complementary

#31BBAA #BB3187 #BB6531

monochromatic

#185A52 #248B7E #31BBAA #56D3C3 #87E0D5

Accessibility & contrast

On white

2.38

#31BBAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#31BBAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBAA

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BBAA	#FFFFFF	#000000	##000000
##31BBAA	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B0A9

Deuteranopia (green-blind)

#9FA2AC

Tritanopia (blue-blind)

#00BFB6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bbaa;
/* rgb */ color: rgb(49, 187, 170);
/* oklch */ color: oklch(71.7% 0.117 182.7);

Tailwind

colors: {
  custom: {
    50: '#7fd0c3',
    500: '#31bbaa',
    950: '#000000',
  },
}

SCSS

$custom: #31bbaa;
$custom-light: #7fd0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#31bbaa",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 170
  },
  "hsl": {
    "h": 172.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71668,
    "c": 0.11656,
    "h": 182.7
  },
  "luminance": 0.39096
}

Semantic roles & 50–950 ramp

primary

#31BBAA

secondary

#C97F88

accent

#4659E2

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #31BBAA

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

Preview Lab → · Contrast checker → · Palette generator →