#31B29F#31B29F

#31B29F is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.1% C 0.112 H 180.7°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#31B29F
RGB	rgb(49, 178, 159)
HSL	hsl(171, 57%, 45%)
HSV	hsv(171, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 10.7%, 30.2%)
CIE-LAB	lab(65.74, -38.78, -0.26)
CIE-LCH	lch(65.74, 38.79, 180.38°)
OKLab	oklab(69.06% -0.1125 -0.0013)
OKLCH	oklch(69.06% 0.112 180.7)
XYZ	xyz(23.4420, 34.9942, 38.3133)
Luminance	0.3500 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B29F #B23144

analogous

#31B25F #31B29F #3185B2

triadic

#31B29F #9F31B2 #B29F31

tetradic

#31B29F #5F31B2 #B23144 #85B231

square

#31B29F #5F31B2 #B23144 #85B231

split-complementary

#31B29F #B23185 #B25F31

monochromatic

#175249 #248274 #31B29F #51CFBD #81DCCF

Accessibility & contrast

On white

2.63

#31B29F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#31B29F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B29F

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B29F	#FFFFFF	#000000	##000000
##31B29F	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA79E

Deuteranopia (green-blind)

#989AA1

Tritanopia (blue-blind)

#00B5AC

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b29f;
/* rgb */ color: rgb(49, 178, 159);
/* oklch */ color: oklch(69.1% 0.112 180.7);

Tailwind

colors: {
  custom: {
    50: '#7dcabb',
    500: '#31b29f',
    950: '#000000',
  },
}

SCSS

$custom: #31b29f;
$custom-light: #7dcabb;
$custom-dark: #000000;

JSON

{
  "hex": "#31b29f",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 159
  },
  "hsl": {
    "h": 171.163,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69061,
    "c": 0.11247,
    "h": 180.7
  },
  "luminance": 0.34997
}

Semantic roles & 50–950 ramp

primary

#31B29F

secondary

#C57985

accent

#485EE0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B29F

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

Preview Lab → · Contrast checker → · Palette generator →