#31B890#31B890

#31B890 is a light, vivid teal. Relative luminance 0.369; OKLCH L 70.2% C 0.128 H 168.3°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#31B890
RGB	rgb(49, 184, 144)
HSL	hsl(162, 58%, 46%)
HSV	hsv(162, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 21.7%, 27.8%)
CIE-LAB	lab(67.24, -45.23, 10.16)
CIE-LCH	lch(67.24, 46.36, 167.34°)
OKLab	oklab(70.16% -0.1256 0.026)
OKLCH	oklch(70.16% 0.128 168.3)
XYZ	xyz(23.4384, 36.9448, 32.2759)
Luminance	0.3695 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B890 #B83159

analogous

#31B84C #31B890 #319CB8

triadic

#31B890 #9031B8 #B89031

tetradic

#31B890 #4C31B8 #B83159 #9CB831

square

#31B890 #4C31B8 #B83159 #9CB831

split-complementary

#31B890 #B8319C #B84C31

monochromatic

#175744 #24886A #31B890 #55D2AD #85DEC4

Accessibility & contrast

On white

2.50

#31B890 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#31B890 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B890

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B890	#FFFFFF	#000000	##000000
##31B890	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3AB8E

Deuteranopia (green-blind)

#A29E93

Tritanopia (blue-blind)

#00B9AD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b890;
/* rgb */ color: rgb(49, 184, 144);
/* oklch */ color: oklch(70.2% 0.128 168.3);

Tailwind

colors: {
  custom: {
    50: '#7dceb0',
    500: '#31b890',
    950: '#000000',
  },
}

SCSS

$custom: #31b890;
$custom-light: #7dceb0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b890",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 144
  },
  "hsl": {
    "h": 162.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70157,
    "c": 0.12828,
    "h": 168.3
  },
  "luminance": 0.36948
}

Semantic roles & 50–950 ramp

primary

#31B890

secondary

#C87D93

accent

#4774E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B890

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

Preview Lab → · Contrast checker → · Palette generator →