#31B47F#31B47F

#31B47F is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.7% C 0.137 H 161.4°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#31B47F
RGB	rgb(49, 180, 127)
HSL	hsl(156, 57%, 45%)
HSV	hsv(156, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 29.4%, 29.4%)
CIE-LAB	lab(65.61, -47.52, 17.16)
CIE-LCH	lch(65.61, 50.53, 160.14°)
OKLab	oklab(68.7% -0.1297 0.0436)
OKLCH	oklch(68.7% 0.137 161.4)
XYZ	xyz(21.4164, 34.8253, 25.6678)
Luminance	0.3483 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B47F #B43166

analogous

#31B43D #31B47F #31A8B4

triadic

#31B47F #7F31B4 #B47F31

tetradic

#31B47F #3D31B4 #B43166 #A8B431

square

#31B47F #3D31B4 #B43166 #A8B431

split-complementary

#31B47F #B431A8 #B43D31

monochromatic

#17543B #24845D #31B47F #52D09D #82DDB8

Accessibility & contrast

On white

2.64

#31B47F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#31B47F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B47F

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B47F	#FFFFFF	#000000	##000000
##31B47F	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A67C

Deuteranopia (green-blind)

#A19B82

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b47f;
/* rgb */ color: rgb(49, 180, 127);
/* oklch */ color: oklch(68.7% 0.137 161.4);

Tailwind

colors: {
  custom: {
    50: '#7ccba4',
    500: '#31b47f',
    950: '#000000',
  },
}

SCSS

$custom: #31b47f;
$custom-light: #7ccba4;
$custom-dark: #000000;

JSON

{
  "hex": "#31b47f",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 127
  },
  "hsl": {
    "h": 155.725,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68703,
    "c": 0.13687,
    "h": 161.4
  },
  "luminance": 0.34828
}

Semantic roles & 50–950 ramp

primary

#31B47F

secondary

#C67B99

accent

#4785E0

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B47F

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

Preview Lab → · Contrast checker → · Palette generator →