#31B127#31B127

#31B127 is a light, highly saturated green. Relative luminance 0.322; OKLCH L 66.6% C 0.204 H 142.1°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#31B127
RGB	rgb(49, 177, 39)
HSL	hsl(116, 64%, 42%)
HSV	hsv(116, 78%, 69%)
CMYK	cmyk(72.3%, 0%, 78%, 30.6%)
CIE-LAB	lab(63.54, -59.20, 56.16)
CIE-LCH	lch(63.54, 81.60, 136.51°)
OKLab	oklab(66.63% -0.1612 0.1257)
OKLCH	oklch(66.63% 0.204 142.1)
XYZ	xyz(17.3540, 32.2418, 7.2278)
Luminance	0.3224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B127 #A727B1

analogous

#76B127 #31B127 #27B162

triadic

#31B127 #2731B1 #B12731

tetradic

#31B127 #2776B1 #A727B1 #B16227

square

#31B127 #2776B1 #A727B1 #B16227

split-complementary

#31B127 #6227B1 #B12776

monochromatic

#154D11 #237F1C #31B127 #4BD540 #7AE072

Accessibility & contrast

On white

2.82

#31B127 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#31B127 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B127

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B127	#FFFFFF	#000000	##000000
##31B127	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A000

Deuteranopia (green-blind)

#A79637

Tritanopia (blue-blind)

#04AB97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31b127;
/* rgb */ color: rgb(49, 177, 39);
/* oklch */ color: oklch(66.6% 0.204 142.1);

Tailwind

colors: {
  custom: {
    50: '#7dc96c',
    500: '#31b127',
    950: '#000000',
  },
}

SCSS

$custom: #31b127;
$custom-light: #7dc96c;
$custom-dark: #000000;

JSON

{
  "hex": "#31b127",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 39
  },
  "hsl": {
    "h": 115.652,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66631,
    "c": 0.20438,
    "h": 142.1
  },
  "luminance": 0.32244
}

Semantic roles & 50–950 ramp

primary

#31B127

secondary

#C16DC7

accent

#41E7DB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31B127

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

Preview Lab → · Contrast checker → · Palette generator →