#31B595#31B595

#31B595 is a light, vivid teal. Relative luminance 0.359; OKLCH L 69.5% C 0.121 H 172.5°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#31B595
RGB	rgb(49, 181, 149)
HSL	hsl(165, 57%, 45%)
HSV	hsv(165, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 17.7%, 29%)
CIE-LAB	lab(66.42, -42.72, 6.25)
CIE-LCH	lch(66.42, 43.17, 171.68°)
OKLab	oklab(69.53% -0.1202 0.0158)
OKLCH	oklch(69.53% 0.121 172.5)
XYZ	xyz(23.2125, 35.8679, 34.1278)
Luminance	0.3587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B595 #B53151

analogous

#31B553 #31B595 #3193B5

triadic

#31B595 #9531B5 #B59531

tetradic

#31B595 #5331B5 #B53151 #93B531

square

#31B595 #5331B5 #B53151 #93B531

split-complementary

#31B595 #B53193 #B55331

monochromatic

#175546 #24856D #31B595 #53D0B2 #83DDC7

Accessibility & contrast

On white

2.57

#31B595 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#31B595 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B595

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B595	#FFFFFF	#000000	##000000
##31B595	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA993

Deuteranopia (green-blind)

#9E9C97

Tritanopia (blue-blind)

#00B7AC

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b595;
/* rgb */ color: rgb(49, 181, 149);
/* oklch */ color: oklch(69.5% 0.121 172.5);

Tailwind

colors: {
  custom: {
    50: '#7dccb4',
    500: '#31b595',
    950: '#000000',
  },
}

SCSS

$custom: #31b595;
$custom-light: #7dccb4;
$custom-dark: #000000;

JSON

{
  "hex": "#31b595",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 149
  },
  "hsl": {
    "h": 165.455,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.69527,
    "c": 0.12126,
    "h": 172.5
  },
  "luminance": 0.35871
}

Semantic roles & 50–950 ramp

primary

#31B595

secondary

#C77B8D

accent

#476CE1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B595

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

Preview Lab → · Contrast checker → · Palette generator →