#31B486#31B486

#31B486 is a light, vivid teal. Relative luminance 0.350; OKLCH L 68.9% C 0.131 H 164.7°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#31B486
RGB	rgb(49, 180, 134)
HSL	hsl(159, 57%, 45%)
HSV	hsv(159, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 25.6%, 29.4%)
CIE-LAB	lab(65.76, -45.94, 13.55)
CIE-LCH	lch(65.76, 47.89, 163.57°)
OKLab	oklab(68.87% -0.1264 0.0346)
OKLCH	oklch(68.87% 0.131 164.7)
XYZ	xyz(21.8885, 35.0142, 28.1545)
Luminance	0.3502 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B486 #B4315F

analogous

#31B444 #31B486 #31A1B4

triadic

#31B486 #8631B4 #B48631

tetradic

#31B486 #4431B4 #B4315F #A1B431

square

#31B486 #4431B4 #B4315F #A1B431

split-complementary

#31B486 #B431A1 #B44431

monochromatic

#17543E #248462 #31B486 #52D0A4 #82DDBD

Accessibility & contrast

On white

2.62

#31B486 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#31B486 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B486

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B486	#FFFFFF	#000000	##000000
##31B486	1.00	2.62	8.00	8.00
#FFFFFF	2.62	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)

#B0A783

Deuteranopia (green-blind)

#A09B89

Tritanopia (blue-blind)

#00B4A7

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b486;
/* rgb */ color: rgb(49, 180, 134);
/* oklch */ color: oklch(68.9% 0.131 164.7);

Tailwind

colors: {
  custom: {
    50: '#7ccba9',
    500: '#31b486',
    950: '#000000',
  },
}

SCSS

$custom: #31b486;
$custom-light: #7ccba9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b486",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 134
  },
  "hsl": {
    "h": 158.931,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68873,
    "c": 0.13103,
    "h": 164.7
  },
  "luminance": 0.35017
}

Semantic roles & 50–950 ramp

primary

#31B486

secondary

#C67B95

accent

#477DE0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B486

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

Preview Lab → · Contrast checker → · Palette generator →