#31B29C#31B29C

#31B29C is a light, moderate teal. Relative luminance 0.349; OKLCH L 69.0% C 0.114 H 178.6°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#31B29C
RGB	rgb(49, 178, 156)
HSL	hsl(170, 57%, 45%)
HSV	hsv(170, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 12.4%, 30.2%)
CIE-LAB	lab(65.66, -39.59, 1.29)
CIE-LCH	lch(65.66, 39.61, 178.14°)
OKLab	oklab(68.97% -0.1139 0.0028)
OKLCH	oklch(68.97% 0.114 178.6)
XYZ	xyz(23.1848, 34.8913, 36.9588)
Luminance	0.3489 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B29C #B23147

analogous

#31B25B #31B29C #3188B2

triadic

#31B29C #9C31B2 #B29C31

tetradic

#31B29C #5B31B2 #B23147 #88B231

square

#31B29C #5B31B2 #B23147 #88B231

split-complementary

#31B29C #B23188 #B25B31

monochromatic

#175248 #248272 #31B29C #51CFBA #81DCCD

Accessibility & contrast

On white

2.63

#31B29C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#31B29C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B29C

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B29C	#FFFFFF	#000000	##000000
##31B29C	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA79B

Deuteranopia (green-blind)

#999A9E

Tritanopia (blue-blind)

#00B5AB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b29c;
/* rgb */ color: rgb(49, 178, 156);
/* oklch */ color: oklch(69.0% 0.114 178.6);

Tailwind

colors: {
  custom: {
    50: '#7ccab9',
    500: '#31b29c',
    950: '#000000',
  },
}

SCSS

$custom: #31b29c;
$custom-light: #7ccab9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b29c",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 156
  },
  "hsl": {
    "h": 169.767,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68969,
    "c": 0.1139,
    "h": 178.6
  },
  "luminance": 0.34894
}

Semantic roles & 50–950 ramp

primary

#31B29C

secondary

#C57986

accent

#4862E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B29C

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

Preview Lab → · Contrast checker → · Palette generator →