#31B299#31B299

#31B299 is a light, moderate teal. Relative luminance 0.348; OKLCH L 68.9% C 0.115 H 176.6°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#31B299
RGB	rgb(49, 178, 153)
HSL	hsl(168, 57%, 45%)
HSV	hsv(168, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 14%, 30.2%)
CIE-LAB	lab(65.59, -40.38, 2.83)
CIE-LCH	lch(65.59, 40.48, 175.99°)
OKLab	oklab(68.88% -0.1153 0.0069)
OKLCH	oklch(68.88% 0.115 176.6)
XYZ	xyz(22.9339, 34.7910, 35.6375)
Luminance	0.3479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B299 #B2314A

analogous

#31B259 #31B299 #318BB2

triadic

#31B299 #9931B2 #B29931

tetradic

#31B299 #5931B2 #B2314A #8BB231

square

#31B299 #5931B2 #B2314A #8BB231

split-complementary

#31B299 #B2318B #B25931

monochromatic

#175247 #248270 #31B299 #51CFB7 #81DCCB

Accessibility & contrast

On white

2.64

#31B299 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#31B299 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B299

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B299	#FFFFFF	#000000	##000000
##31B299	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA798

Deuteranopia (green-blind)

#9A9A9B

Tritanopia (blue-blind)

#00B4AB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b299;
/* rgb */ color: rgb(49, 178, 153);
/* oklch */ color: oklch(68.9% 0.115 176.6);

Tailwind

colors: {
  custom: {
    50: '#7ccab7',
    500: '#31b299',
    950: '#000000',
  },
}

SCSS

$custom: #31b299;
$custom-light: #7ccab7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b299",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 153
  },
  "hsl": {
    "h": 168.372,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68879,
    "c": 0.11549,
    "h": 176.6
  },
  "luminance": 0.34794
}

Semantic roles & 50–950 ramp

primary

#31B299

secondary

#C57988

accent

#4865E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B299

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

Preview Lab → · Contrast checker → · Palette generator →