#31C689#31C689

#31C689 is a light, vivid teal. Relative luminance 0.428; OKLCH L 73.6% C 0.151 H 160.6°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#31C689
RGB	rgb(49, 198, 137)
HSL	hsl(155, 60%, 48%)
HSV	hsv(155, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 30.8%, 22.4%)
CIE-LAB	lab(71.45, -52.47, 19.82)
CIE-LCH	lch(71.45, 56.09, 159.30°)
OKLab	oklab(73.57% -0.1428 0.0503)
OKLCH	oklch(73.57% 0.151 160.6)
XYZ	xyz(25.9733, 42.8442, 30.5629)
Luminance	0.4285 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C689 #C6316E

analogous

#31C63E #31C689 #31B8C6

triadic

#31C689 #8931C6 #C68931

tetradic

#31C689 #3E31C6 #C6316E #B8C631

square

#31C689 #3E31C6 #C6316E #B8C631

split-complementary

#31C689 #C631B8 #C63E31

monochromatic

#196445 #259567 #31C689 #5DD7A5 #8EE3C0

Accessibility & contrast

On white

2.19

#31C689 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#31C689 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C689

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C689	#FFFFFF	#000000	##000000
##31C689	1.00	2.19	9.57	9.57
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B785

Deuteranopia (green-blind)

#B1AA8D

Tritanopia (blue-blind)

#00C5B6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c689;
/* rgb */ color: rgb(49, 198, 137);
/* oklch */ color: oklch(73.6% 0.151 160.6);

Tailwind

colors: {
  custom: {
    50: '#7fd8ab',
    500: '#31c689',
    950: '#000000',
  },
}

SCSS

$custom: #31c689;
$custom-light: #7fd8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#31c689",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 137
  },
  "hsl": {
    "h": 155.436,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73569,
    "c": 0.15142,
    "h": 160.6
  },
  "luminance": 0.42847
}

Semantic roles & 50–950 ramp

primary

#31C689

secondary

#CE85A3

accent

#4485E3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #31C689

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

Preview Lab → · Contrast checker → · Palette generator →