#31B276#31B276

#31B276 is a light, vivid teal. Relative luminance 0.338; OKLCH L 68.0% C 0.142 H 158.2°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#31B276
RGB	rgb(49, 178, 118)
HSL	hsl(152, 57%, 45%)
HSV	hsv(152, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 33.7%, 30.2%)
CIE-LAB	lab(64.80, -48.66, 20.93)
CIE-LCH	lch(64.80, 52.97, 156.72°)
OKLab	oklab(67.98% -0.132 0.0528)
OKLCH	oklch(67.98% 0.142 158.2)
XYZ	xyz(20.4550, 33.7994, 22.5819)
Luminance	0.3380 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B276 #B2316D

analogous

#31B236 #31B276 #31AEB2

triadic

#31B276 #7631B2 #B27631

tetradic

#31B276 #3631B2 #B2316D #AEB231

square

#31B276 #3631B2 #B2316D #AEB231

split-complementary

#31B276 #B231AE #B23631

monochromatic

#175236 #248256 #31B276 #51CF94 #81DCB2

Accessibility & contrast

On white

2.71

#31B276 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#31B276 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B276

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B276	#FFFFFF	#000000	##000000
##31B276	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A472

Deuteranopia (green-blind)

#A0997A

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b276;
/* rgb */ color: rgb(49, 178, 118);
/* oklch */ color: oklch(68.0% 0.142 158.2);

Tailwind

colors: {
  custom: {
    50: '#7bca9e',
    500: '#31b276',
    950: '#000000',
  },
}

SCSS

$custom: #31b276;
$custom-light: #7bca9e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b276",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 118
  },
  "hsl": {
    "h": 152.093,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67979,
    "c": 0.14218,
    "h": 158.2
  },
  "luminance": 0.33802
}

Semantic roles & 50–950 ramp

primary

#31B276

secondary

#C5799D

accent

#488FE0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B276

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

Preview Lab → · Contrast checker → · Palette generator →