#31B476#31B476

#31B476 is a light, vivid teal. Relative luminance 0.346; OKLCH L 68.5% C 0.145 H 157.7°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#31B476
RGB	rgb(49, 180, 118)
HSL	hsl(152, 57%, 45%)
HSV	hsv(152, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 34.4%, 29.4%)
CIE-LAB	lab(65.44, -49.44, 21.79)
CIE-LCH	lch(65.44, 54.03, 156.22°)
OKLab	oklab(68.5% -0.134 0.0549)
OKLCH	oklch(68.5% 0.145 157.7)
XYZ	xyz(20.8558, 34.6011, 22.7155)
Luminance	0.3460 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B476 #B4316F

analogous

#31B435 #31B476 #31B1B4

triadic

#31B476 #7631B4 #B47631

tetradic

#31B476 #3531B4 #B4316F #B1B431

square

#31B476 #3531B4 #B4316F #B1B431

split-complementary

#31B476 #B431B1 #B43531

monochromatic

#175437 #248456 #31B476 #52D094 #82DDB2

Accessibility & contrast

On white

2.65

#31B476 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#31B476 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B476

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B476	#FFFFFF	#000000	##000000
##31B476	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A672

Deuteranopia (green-blind)

#A29A7A

Tritanopia (blue-blind)

#00B3A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b476;
/* rgb */ color: rgb(49, 180, 118);
/* oklch */ color: oklch(68.5% 0.145 157.7);

Tailwind

colors: {
  custom: {
    50: '#7bcb9e',
    500: '#31b476',
    950: '#000000',
  },
}

SCSS

$custom: #31b476;
$custom-light: #7bcb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b476",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 118
  },
  "hsl": {
    "h": 151.603,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68501,
    "c": 0.14482,
    "h": 157.7
  },
  "luminance": 0.34603
}

Semantic roles & 50–950 ramp

primary

#31B476

secondary

#C67B9E

accent

#4790E0

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B476

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

Preview Lab → · Contrast checker → · Palette generator →