#31AB9A#31AB9A

#31AB9A is a light, moderate teal. Relative luminance 0.321; OKLCH L 67.1% C 0.108 H 181.5°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#31AB9A
RGB	rgb(49, 171, 154)
HSL	hsl(172, 55%, 43%)
HSV	hsv(172, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 9.9%, 32.9%)
CIE-LAB	lab(63.43, -36.98, -0.86)
CIE-LCH	lch(63.43, 36.99, 181.33°)
OKLab	oklab(67.13% -0.1076 -0.0029)
OKLCH	oklch(67.13% 0.108 181.5)
XYZ	xyz(21.6594, 32.1094, 35.6218)
Luminance	0.3211 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB9A #AB3142

analogous

#31AB5D #31AB9A #317FAB

triadic

#31AB9A #9A31AB #AB9A31

tetradic

#31AB9A #5D31AB #AB3142 #7FAB31

square

#31AB9A #5D31AB #AB3142 #7FAB31

split-complementary

#31AB9A #AB317F #AB5D31

monochromatic

#164C44 #237B6F #31AB9A #4DCCBA #7DDACD

Accessibility & contrast

On white

2.83

#31AB9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#31AB9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB9A

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB9A	#FFFFFF	#000000	##000000
##31AB9A	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A199

Deuteranopia (green-blind)

#92949C

Tritanopia (blue-blind)

#00AEA6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31ab9a;
/* rgb */ color: rgb(49, 171, 154);
/* oklch */ color: oklch(67.1% 0.108 181.5);

Tailwind

colors: {
  custom: {
    50: '#7bc4b7',
    500: '#31ab9a',
    950: '#000000',
  },
}

SCSS

$custom: #31ab9a;
$custom-light: #7bc4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab9a",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 154
  },
  "hsl": {
    "h": 171.639,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67131,
    "c": 0.10768,
    "h": 181.5
  },
  "luminance": 0.32112
}

Semantic roles & 50–950 ramp

primary

#31AB9A

secondary

#C27580

accent

#495EDF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31AB9A

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

Preview Lab → · Contrast checker → · Palette generator →