#31AB74#31AB74

#31AB74 is a light, vivid teal. Relative luminance 0.310; OKLCH L 66.1% C 0.135 H 159.2°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#31AB74
RGB	rgb(49, 171, 116)
HSL	hsl(153, 55%, 43%)
HSV	hsv(153, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 32.2%, 32.9%)
CIE-LAB	lab(62.54, -46.28, 18.93)
CIE-LCH	lch(62.54, 50.00, 157.75°)
OKLab	oklab(66.1% -0.1258 0.0479)
OKLCH	oklch(66.1% 0.135 159.2)
XYZ	xyz(18.9800, 31.0376, 21.5102)
Luminance	0.3104 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB74 #AB3168

analogous

#31AB37 #31AB74 #31A5AB

triadic

#31AB74 #7431AB #AB7431

tetradic

#31AB74 #3731AB #AB3168 #A5AB31

square

#31AB74 #3731AB #AB3168 #A5AB31

split-complementary

#31AB74 #AB31A5 #AB3731

monochromatic

#164C33 #237B54 #31AB74 #4DCC93 #7DDAB0

Accessibility & contrast

On white

2.91

#31AB74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#31AB74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB74

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB74	#FFFFFF	#000000	##000000
##31AB74	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99E71

Deuteranopia (green-blind)

#9A9378

Tritanopia (blue-blind)

#00AA9C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ab74;
/* rgb */ color: rgb(49, 171, 116);
/* oklch */ color: oklch(66.1% 0.135 159.2);

Tailwind

colors: {
  custom: {
    50: '#7ac59c',
    500: '#31ab74',
    950: '#000000',
  },
}

SCSS

$custom: #31ab74;
$custom-light: #7ac59c;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab74",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 116
  },
  "hsl": {
    "h": 152.951,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66104,
    "c": 0.13466,
    "h": 159.2
  },
  "luminance": 0.3104
}

Semantic roles & 50–950 ramp

primary

#31AB74

secondary

#C27598

accent

#498DDF

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #31AB74

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

Preview Lab → · Contrast checker → · Palette generator →