#31B176#31B176

#31B176 is a light, vivid teal. Relative luminance 0.334; OKLCH L 67.7% C 0.141 H 158.4°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#31B176
RGB	rgb(49, 177, 118)
HSL	hsl(152, 57%, 44%)
HSV	hsv(152, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 33.3%, 30.6%)
CIE-LAB	lab(64.49, -48.26, 20.50)
CIE-LCH	lch(64.49, 52.43, 156.99°)
OKLab	oklab(67.72% -0.131 0.0518)
OKLCH	oklch(67.72% 0.141 158.4)
XYZ	xyz(20.2568, 33.4029, 22.5159)
Luminance	0.3341 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B176 #B1316C

analogous

#31B136 #31B176 #31ACB1

triadic

#31B176 #7631B1 #B17631

tetradic

#31B176 #3631B1 #B1316C #ACB131

square

#31B176 #3631B1 #B1316C #ACB131

split-complementary

#31B176 #B131AC #B13631

monochromatic

#165136 #248156 #31B176 #51CF95 #80DCB2

Accessibility & contrast

On white

2.73

#31B176 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#31B176 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B176

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B176	#FFFFFF	#000000	##000000
##31B176	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA372

Deuteranopia (green-blind)

#9F987A

Tritanopia (blue-blind)

#00B0A2

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b176;
/* rgb */ color: rgb(49, 177, 118);
/* oklch */ color: oklch(67.7% 0.141 158.4);

Tailwind

colors: {
  custom: {
    50: '#7bc99e',
    500: '#31b176',
    950: '#000000',
  },
}

SCSS

$custom: #31b176;
$custom-light: #7bc99e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b176",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 118
  },
  "hsl": {
    "h": 152.344,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67718,
    "c": 0.14085,
    "h": 158.4
  },
  "luminance": 0.33405
}

Semantic roles & 50–950 ramp

primary

#31B176

secondary

#C5799C

accent

#488EE0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B176

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

Preview Lab → · Contrast checker → · Palette generator →