#31CFA9#31CFA9

#31CFA9 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.6% C 0.138 H 172.0°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#31CFA9
RGB	rgb(49, 207, 169)
HSL	hsl(166, 62%, 50%)
HSV	hsv(166, 76%, 81%)
CMYK	cmyk(76.3%, 0%, 18.4%, 18.8%)
CIE-LAB	lab(74.91, -48.67, 7.55)
CIE-LCH	lch(74.91, 49.25, 171.18°)
OKLab	oklab(76.64% -0.1366 0.0192)
OKLCH	oklch(76.64% 0.138 172)
XYZ	xyz(30.7371, 48.1394, 45.2003)
Luminance	0.4814 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CFA9 #CF3157

analogous

#31CF5A #31CFA9 #31A6CF

triadic

#31CFA9 #A931CF #CFA931

tetradic

#31CFA9 #5A31CF #CF3157 #A6CF31

square

#31CFA9 #5A31CF #CF3157 #A6CF31

split-complementary

#31CFA9 #CF31A6 #CF5A31

monochromatic

#196C58 #259E81 #31CFA9 #63DBBE #94E6D2

Accessibility & contrast

On white

1.98

#31CFA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#31CFA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CFA9

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CFA9	#FFFFFF	#000000	##000000
##31CFA9	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C1A7

Deuteranopia (green-blind)

#B4B2AC

Tritanopia (blue-blind)

#00D1C4

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #31cfa9;
/* rgb */ color: rgb(49, 207, 169);
/* oklch */ color: oklch(76.6% 0.138 172.0);

Tailwind

colors: {
  custom: {
    50: '#82dec2',
    500: '#31cfa9',
    950: '#000000',
  },
}

SCSS

$custom: #31cfa9;
$custom-light: #82dec2;
$custom-dark: #000000;

JSON

{
  "hex": "#31cfa9",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 169
  },
  "hsl": {
    "h": 165.57,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76642,
    "c": 0.13792,
    "h": 172
  },
  "luminance": 0.48143
}

Semantic roles & 50–950 ramp

primary

#31CFA9

secondary

#D18B9C

accent

#436AE5

background

#F8FDFB

surface

#F0FBF7

border

#CBD4D0

text

#0C1512

muted

#7D8381

Preview Lab

Preview with #31CFA9

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

Preview Lab → · Contrast checker → · Palette generator →