#31C180#31C180

#31C180 is a light, vivid teal. Relative luminance 0.404; OKLCH L 72.1% C 0.153 H 158.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#31C180
RGB	rgb(49, 193, 128)
HSL	hsl(153, 60%, 47%)
HSV	hsv(153, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 33.7%, 24.3%)
CIE-LAB	lab(69.72, -52.43, 22.25)
CIE-LCH	lch(69.72, 56.96, 157.01°)
OKLab	oklab(72.09% -0.1422 0.0561)
OKLCH	oklch(72.09% 0.153 158.5)
XYZ	xyz(24.2304, 40.3485, 26.9289)
Luminance	0.4035 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C180 #C13172

analogous

#31C138 #31C180 #31BAC1

triadic

#31C180 #8031C1 #C18031

tetradic

#31C180 #3831C1 #C13172 #BAC131

square

#31C180 #3831C1 #C13172 #BAC131

split-complementary

#31C180 #C131BA #C13831

monochromatic

#185F3F #259060 #31C180 #5AD59E #8BE2BA

Accessibility & contrast

On white

2.32

#31C180 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#31C180 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C180

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C180	#FFFFFF	#000000	##000000
##31C180	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB27C

Deuteranopia (green-blind)

#AEA584

Tritanopia (blue-blind)

#00C0B0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c180;
/* rgb */ color: rgb(49, 193, 128);
/* oklch */ color: oklch(72.1% 0.153 158.5);

Tailwind

colors: {
  custom: {
    50: '#7ed5a5',
    500: '#31c180',
    950: '#000000',
  },
}

SCSS

$custom: #31c180;
$custom-light: #7ed5a5;
$custom-dark: #000000;

JSON

{
  "hex": "#31c180",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 128
  },
  "hsl": {
    "h": 152.917,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72087,
    "c": 0.15286,
    "h": 158.5
  },
  "luminance": 0.40351
}

Semantic roles & 50–950 ramp

primary

#31C180

secondary

#CC82A3

accent

#458CE3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0B140F

muted

#7C837F

Preview Lab

Preview with #31C180

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

Preview Lab → · Contrast checker → · Palette generator →