#31C587#31C587

#31C587 is a light, vivid teal. Relative luminance 0.423; OKLCH L 73.3% C 0.152 H 160.1°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#31C587
RGB	rgb(49, 197, 135)
HSL	hsl(155, 60%, 48%)
HSV	hsv(155, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 31.5%, 22.7%)
CIE-LAB	lab(71.10, -52.51, 20.41)
CIE-LCH	lch(71.10, 56.34, 158.76°)
OKLab	oklab(73.27% -0.1428 0.0517)
OKLCH	oklch(73.27% 0.152 160.1)
XYZ	xyz(25.6034, 42.3317, 29.7384)
Luminance	0.4234 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C587 #C5316F

analogous

#31C53D #31C587 #31B9C5

triadic

#31C587 #8731C5 #C58731

tetradic

#31C587 #3D31C5 #C5316F #B9C531

square

#31C587 #3D31C5 #C5316F #B9C531

split-complementary

#31C587 #C531B9 #C53D31

monochromatic

#196344 #259465 #31C587 #5DD7A3 #8EE3BF

Accessibility & contrast

On white

2.22

#31C587 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#31C587 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C587

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C587	#FFFFFF	#000000	##000000
##31C587	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B683

Deuteranopia (green-blind)

#B0A98B

Tritanopia (blue-blind)

#00C4B5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #31c587;
/* rgb */ color: rgb(49, 197, 135);
/* oklch */ color: oklch(73.3% 0.152 160.1);

Tailwind

colors: {
  custom: {
    50: '#7fd8aa',
    500: '#31c587',
    950: '#000000',
  },
}

SCSS

$custom: #31c587;
$custom-light: #7fd8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#31c587",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 135
  },
  "hsl": {
    "h": 154.865,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73268,
    "c": 0.15188,
    "h": 160.1
  },
  "luminance": 0.42335
}

Semantic roles & 50–950 ramp

primary

#31C587

secondary

#CD85A3

accent

#4487E3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #31C587

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

Preview Lab → · Contrast checker → · Palette generator →