#31AF2B#31AF2B

#31AF2B is a light, highly saturated green. Relative luminance 0.315; OKLCH L 66.1% C 0.200 H 142.4°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#31AF2B
RGB	rgb(49, 175, 43)
HSL	hsl(117, 61%, 43%)
HSV	hsv(117, 75%, 69%)
CMYK	cmyk(72%, 0%, 75.4%, 31.4%)
CIE-LAB	lab(62.92, -58.26, 54.21)
CIE-LCH	lch(62.92, 79.58, 137.07°)
OKLab	oklab(66.12% -0.1585 0.1221)
OKLCH	oklch(66.12% 0.2 142.4)
XYZ	xyz(17.0316, 31.4854, 7.4647)
Luminance	0.3149 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF2B #A92BAF

analogous

#73AF2B #31AF2B #2BAF67

triadic

#31AF2B #2B31AF #AF2B31

tetradic

#31AF2B #2B73AF #A92BAF #AF672B

square

#31AF2B #2B73AF #A92BAF #AF672B

split-complementary

#31AF2B #672BAF #AF2B73

monochromatic

#154D13 #237E1F #31AF2B #4CD146 #7CDE77

Accessibility & contrast

On white

2.88

#31AF2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#31AF2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF2B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF2B	#FFFFFF	#000000	##000000
##31AF2B	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E0F

Deuteranopia (green-blind)

#A59439

Tritanopia (blue-blind)

#04AA96

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31af2b;
/* rgb */ color: rgb(49, 175, 43);
/* oklch */ color: oklch(66.1% 0.200 142.4);

Tailwind

colors: {
  custom: {
    50: '#7dc86e',
    500: '#31af2b',
    950: '#000000',
  },
}

SCSS

$custom: #31af2b;
$custom-light: #7dc86e;
$custom-dark: #000000;

JSON

{
  "hex": "#31af2b",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 43
  },
  "hsl": {
    "h": 117.273,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66118,
    "c": 0.20007,
    "h": 142.4
  },
  "luminance": 0.31487
}

Semantic roles & 50–950 ramp

primary

#31AF2B

secondary

#C170C5

accent

#44E4DC

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AF2B

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

Preview Lab → · Contrast checker → · Palette generator →