#31AB6B#31AB6B

#31AB6B is a light, vivid green. Relative luminance 0.308; OKLCH L 65.9% C 0.143 H 155.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#31AB6B
RGB	rgb(49, 171, 107)
HSL	hsl(149, 55%, 43%)
HSV	hsv(149, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 37.4%, 32.9%)
CIE-LAB	lab(62.37, -48.13, 23.59)
CIE-LCH	lch(62.37, 53.60, 153.90°)
OKLab	oklab(65.91% -0.1301 0.0591)
OKLCH	oklch(65.91% 0.143 155.6)
XYZ	xyz(18.4817, 30.8382, 18.8854)
Luminance	0.3084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB6B #AB3171

analogous

#34AB31 #31AB6B #31ABA8

triadic

#31AB6B #6B31AB #AB6B31

tetradic

#31AB6B #3134AB #AB3171 #ABA831

square

#31AB6B #3134AB #AB3171 #ABA831

split-complementary

#31AB6B #A831AB #AB3134

monochromatic

#164C2F #237B4D #31AB6B #4DCC89 #7DDAA9

Accessibility & contrast

On white

2.93

#31AB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#31AB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB6B

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB6B	#FFFFFF	#000000	##000000
##31AB6B	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9D67

Deuteranopia (green-blind)

#9B926F

Tritanopia (blue-blind)

#00A99B

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ab6b;
/* rgb */ color: rgb(49, 171, 107);
/* oklch */ color: oklch(65.9% 0.143 155.6);

Tailwind

colors: {
  custom: {
    50: '#7ac596',
    500: '#31ab6b',
    950: '#000000',
  },
}

SCSS

$custom: #31ab6b;
$custom-light: #7ac596;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab6b",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 107
  },
  "hsl": {
    "h": 148.525,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.6591,
    "c": 0.14292,
    "h": 155.6
  },
  "luminance": 0.3084
}

Semantic roles & 50–950 ramp

primary

#31AB6B

secondary

#C2759E

accent

#4998DF

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #31AB6B

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

Preview Lab → · Contrast checker → · Palette generator →