#31AB71#31AB71

#31AB71 is a light, vivid teal. Relative luminance 0.310; OKLCH L 66.0% C 0.137 H 157.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#31AB71
RGB	rgb(49, 171, 113)
HSL	hsl(151, 55%, 43%)
HSV	hsv(151, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 33.9%, 32.9%)
CIE-LAB	lab(62.48, -46.91, 20.49)
CIE-LCH	lch(62.48, 51.19, 156.41°)
OKLab	oklab(66.04% -0.1273 0.0517)
OKLCH	oklch(66.04% 0.137 157.9)
XYZ	xyz(18.8083, 30.9689, 20.6059)
Luminance	0.3097 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB71 #AB316B

analogous

#31AB34 #31AB71 #31A8AB

triadic

#31AB71 #7131AB #AB7131

tetradic

#31AB71 #3431AB #AB316B #A8AB31

square

#31AB71 #3431AB #AB316B #A8AB31

split-complementary

#31AB71 #AB31A8 #AB3431

monochromatic

#164C32 #237B52 #31AB71 #4DCC90 #7DDAAD

Accessibility & contrast

On white

2.92

#31AB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#31AB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB71

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB71	#FFFFFF	#000000	##000000
##31AB71	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9E6D

Deuteranopia (green-blind)

#9A9375

Tritanopia (blue-blind)

#00AA9C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ab71;
/* rgb */ color: rgb(49, 171, 113);
/* oklch */ color: oklch(66.0% 0.137 157.9);

Tailwind

colors: {
  custom: {
    50: '#7ac59a',
    500: '#31ab71',
    950: '#000000',
  },
}

SCSS

$custom: #31ab71;
$custom-light: #7ac59a;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab71",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 113
  },
  "hsl": {
    "h": 151.475,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66037,
    "c": 0.13738,
    "h": 157.9
  },
  "luminance": 0.30971
}

Semantic roles & 50–950 ramp

primary

#31AB71

secondary

#C2759A

accent

#4990DF

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #31AB71

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

Preview Lab → · Contrast checker → · Palette generator →