#31BB9A#31BB9A

#31BB9A is a light, vivid teal. Relative luminance 0.385; OKLCH L 71.2% C 0.125 H 172.6°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#31BB9A
RGB	rgb(49, 187, 154)
HSL	hsl(166, 58%, 46%)
HSV	hsv(166, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 17.6%, 26.7%)
CIE-LAB	lab(68.40, -44.03, 6.35)
CIE-LCH	lch(68.40, 44.48, 171.79°)
OKLab	oklab(71.19% -0.1239 0.0161)
OKLCH	oklch(71.19% 0.125 172.6)
XYZ	xyz(24.8666, 38.5238, 36.6909)
Luminance	0.3853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB9A #BB3152

analogous

#31BB55 #31BB9A #3197BB

triadic

#31BB9A #9A31BB #BB9A31

tetradic

#31BB9A #5531BB #BB3152 #97BB31

square

#31BB9A #5531BB #BB3152 #97BB31

split-complementary

#31BB9A #BB3197 #BB5531

monochromatic

#185A4A #248B72 #31BB9A #56D3B5 #87E0CA

Accessibility & contrast

On white

2.41

#31BB9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#31BB9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB9A

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB9A	#FFFFFF	#000000	##000000
##31BB9A	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AF98

Deuteranopia (green-blind)

#A3A19C

Tritanopia (blue-blind)

#00BDB1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31bb9a;
/* rgb */ color: rgb(49, 187, 154);
/* oklch */ color: oklch(71.2% 0.125 172.6);

Tailwind

colors: {
  custom: {
    50: '#7ed0b7',
    500: '#31bb9a',
    950: '#000000',
  },
}

SCSS

$custom: #31bb9a;
$custom-light: #7ed0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb9a",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 154
  },
  "hsl": {
    "h": 165.652,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71193,
    "c": 0.12494,
    "h": 172.6
  },
  "luminance": 0.38527
}

Semantic roles & 50–950 ramp

primary

#31BB9A

secondary

#C97F90

accent

#466BE2

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31BB9A

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

Preview Lab → · Contrast checker → · Palette generator →