#31B786#31B786

#31B786 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.6% C 0.135 H 163.7°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#31B786
RGB	rgb(49, 183, 134)
HSL	hsl(158, 58%, 45%)
HSV	hsv(158, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 26.8%, 28.2%)
CIE-LAB	lab(66.70, -47.17, 14.87)
CIE-LCH	lch(66.70, 49.45, 162.51°)
OKLab	oklab(69.65% -0.1294 0.0379)
OKLCH	oklch(69.65% 0.135 163.7)
XYZ	xyz(22.5007, 36.2385, 28.3585)
Luminance	0.3624 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B786 #B73162

analogous

#31B743 #31B786 #31A5B7

triadic

#31B786 #8631B7 #B78631

tetradic

#31B786 #4331B7 #B73162 #A5B731

square

#31B786 #4331B7 #B73162 #A5B731

split-complementary

#31B786 #B731A5 #B74331

monochromatic

#17563F #248763 #31B786 #54D1A3 #84DEBD

Accessibility & contrast

On white

2.55

#31B786 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#31B786 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B786

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B786	#FFFFFF	#000000	##000000
##31B786	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4AA83

Deuteranopia (green-blind)

#A39D89

Tritanopia (blue-blind)

#00B7AA

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b786;
/* rgb */ color: rgb(49, 183, 134);
/* oklch */ color: oklch(69.6% 0.135 163.7);

Tailwind

colors: {
  custom: {
    50: '#7ccda9',
    500: '#31b786',
    950: '#000000',
  },
}

SCSS

$custom: #31b786;
$custom-light: #7ccda9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b786",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 134
  },
  "hsl": {
    "h": 158.06,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69646,
    "c": 0.13485,
    "h": 163.7
  },
  "luminance": 0.36241
}

Semantic roles & 50–950 ramp

primary

#31B786

secondary

#C87C98

accent

#477FE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B786

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

Preview Lab → · Contrast checker → · Palette generator →