#31A040#31A040

#31A040 is a light, vivid green. Relative luminance 0.262; OKLCH L 62.3% C 0.168 H 145.3°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#31A040
RGB	rgb(49, 160, 64)
HSL	hsl(128, 53%, 41%)
HSV	hsv(128, 69%, 63%)
CMYK	cmyk(69.4%, 0%, 60%, 37.3%)
CIE-LAB	lab(58.19, -51.03, 40.41)
CIE-LCH	lch(58.19, 65.09, 141.63°)
OKLab	oklab(62.26% -0.1379 0.0954)
OKLCH	oklch(62.26% 0.168 145.3)
XYZ	xyz(14.7619, 26.1632, 9.1215)
Luminance	0.2616 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A040 #A03191

analogous

#59A031 #31A040 #31A077

triadic

#31A040 #4031A0 #A04031

tetradic

#31A040 #3159A0 #A03191 #A07731

square

#31A040 #3159A0 #A03191 #A07731

split-complementary

#31A040 #7731A0 #A03159

monochromatic

#14421B #23712D #31A040 #47C759 #76D583

Accessibility & contrast

On white

3.37

#31A040 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#31A040 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A040

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A040	#FFFFFF	#000000	##000000
##31A040	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39136

Deuteranopia (green-blind)

#958848

Tritanopia (blue-blind)

#089C8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #31a040;
/* rgb */ color: rgb(49, 160, 64);
/* oklch */ color: oklch(62.3% 0.168 145.3);

Tailwind

colors: {
  custom: {
    50: '#78bd78',
    500: '#31a040',
    950: '#000000',
  },
}

SCSS

$custom: #31a040;
$custom-light: #78bd78;
$custom-dark: #000000;

JSON

{
  "hex": "#31a040",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 64
  },
  "hsl": {
    "h": 128.108,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.62259,
    "c": 0.16763,
    "h": 145.3
  },
  "luminance": 0.26165
}

Semantic roles & 50–950 ramp

primary

#31A040

secondary

#BD70B3

accent

#4BC9DD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A040

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

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