#31B485#31B485

#31B485 is a light, vivid teal. Relative luminance 0.350; OKLCH L 68.8% C 0.132 H 164.2°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#31B485
RGB	rgb(49, 180, 133)
HSL	hsl(158, 57%, 45%)
HSV	hsv(158, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 26.1%, 29.4%)
CIE-LAB	lab(65.74, -46.17, 14.07)
CIE-LCH	lch(65.74, 48.26, 163.06°)
OKLab	oklab(68.85% -0.1269 0.0359)
OKLCH	oklch(68.85% 0.132 164.2)
XYZ	xyz(21.8191, 34.9864, 27.7889)
Luminance	0.3499 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B485 #B43160

analogous

#31B443 #31B485 #31A2B4

triadic

#31B485 #8531B4 #B48531

tetradic

#31B485 #4331B4 #B43160 #A2B431

square

#31B485 #4331B4 #B43160 #A2B431

split-complementary

#31B485 #B431A2 #B44331

monochromatic

#17543E #248461 #31B485 #52D0A3 #82DDBD

Accessibility & contrast

On white

2.63

#31B485 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#31B485 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B485

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B485	#FFFFFF	#000000	##000000
##31B485	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A782

Deuteranopia (green-blind)

#A09B88

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b485;
/* rgb */ color: rgb(49, 180, 133);
/* oklch */ color: oklch(68.8% 0.132 164.2);

Tailwind

colors: {
  custom: {
    50: '#7ccba8',
    500: '#31b485',
    950: '#000000',
  },
}

SCSS

$custom: #31b485;
$custom-light: #7ccba8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b485",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 133
  },
  "hsl": {
    "h": 158.473,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68848,
    "c": 0.13184,
    "h": 164.2
  },
  "luminance": 0.34989
}

Semantic roles & 50–950 ramp

primary

#31B485

secondary

#C67B96

accent

#477EE0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B485

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

Preview Lab → · Contrast checker → · Palette generator →