#31A99B#31A99B

#31A99B is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.7% C 0.105 H 183.7°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#31A99B
RGB	rgb(49, 169, 155)
HSL	hsl(173, 55%, 43%)
HSV	hsv(173, 71%, 66%)
CMYK	cmyk(71%, 0%, 8.3%, 33.7%)
CIE-LAB	lab(62.84, -35.79, -2.29)
CIE-LCH	lch(62.84, 35.86, 183.66°)
OKLab	oklab(66.66% -0.1051 -0.0068)
OKLCH	oklch(66.66% 0.105 183.7)
XYZ	xyz(21.3682, 31.3930, 35.9373)
Luminance	0.3140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A99B #A9313F

analogous

#31A95F #31A99B #317BA9

triadic

#31A99B #9B31A9 #A99B31

tetradic

#31A99B #5F31A9 #A9313F #7BA931

square

#31A99B #5F31A9 #A9313F #7BA931

split-complementary

#31A99B #A9317B #A95F31

monochromatic

#154A44 #237A6F #31A99B #4CCBBC #7CD9CE

Accessibility & contrast

On white

2.89

#31A99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#31A99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A99B

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A99B	#FFFFFF	#000000	##000000
##31A99B	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19F9B

Deuteranopia (green-blind)

#90939C

Tritanopia (blue-blind)

#00ADA5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a99b;
/* rgb */ color: rgb(49, 169, 155);
/* oklch */ color: oklch(66.7% 0.105 183.7);

Tailwind

colors: {
  custom: {
    50: '#7bc3b8',
    500: '#31a99b',
    950: '#000000',
  },
}

SCSS

$custom: #31a99b;
$custom-light: #7bc3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31a99b",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 155
  },
  "hsl": {
    "h": 173,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66656,
    "c": 0.10533,
    "h": 183.7
  },
  "luminance": 0.31395
}

Semantic roles & 50–950 ramp

primary

#31A99B

secondary

#C1747D

accent

#495BDE

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #31A99B

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

Preview Lab → · Contrast checker → · Palette generator →