#31AC99#31AC99

#31AC99 is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.4% C 0.109 H 180.2°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#31AC99
RGB	rgb(49, 172, 153)
HSL	hsl(171, 56%, 43%)
HSV	hsv(171, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 11%, 32.5%)
CIE-LAB	lab(63.72, -37.71, 0.12)
CIE-LCH	lch(63.72, 37.71, 179.82°)
OKLab	oklab(67.35% -0.1091 -0.0003)
OKLCH	oklch(67.35% 0.109 180.2)
XYZ	xyz(21.7661, 32.4554, 35.2482)
Luminance	0.3246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC99 #AC3144

analogous

#31AC5B #31AC99 #3181AC

triadic

#31AC99 #9931AC #AC9931

tetradic

#31AC99 #5B31AC #AC3144 #81AC31

square

#31AC99 #5B31AC #AC3144 #81AC31

split-complementary

#31AC99 #AC3181 #AC5B31

monochromatic

#164D44 #237C6F #31AC99 #4ECCB9 #7DDACC

Accessibility & contrast

On white

2.80

#31AC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#31AC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC99

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC99	#FFFFFF	#000000	##000000
##31AC99	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A298

Deuteranopia (green-blind)

#93959B

Tritanopia (blue-blind)

#00AFA6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31ac99;
/* rgb */ color: rgb(49, 172, 153);
/* oklch */ color: oklch(67.4% 0.109 180.2);

Tailwind

colors: {
  custom: {
    50: '#7bc5b7',
    500: '#31ac99',
    950: '#000000',
  },
}

SCSS

$custom: #31ac99;
$custom-light: #7bc5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac99",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 153
  },
  "hsl": {
    "h": 170.732,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67354,
    "c": 0.10914,
    "h": 180.2
  },
  "luminance": 0.32458
}

Semantic roles & 50–950 ramp

primary

#31AC99

secondary

#C37682

accent

#4960DF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31AC99

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

Preview Lab → · Contrast checker → · Palette generator →