#31A01E#31A01E

#31A01E is a mid, vivid green. Relative luminance 0.259; OKLCH L 62.0% C 0.190 H 141.2°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#31A01E
RGB	rgb(49, 160, 30)
HSL	hsl(111, 68%, 37%)
HSV	hsv(111, 81%, 63%)
CMYK	cmyk(69.4%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(57.93, -54.16, 53.61)
CIE-LCH	lch(57.93, 76.20, 135.29°)
OKLab	oklab(61.96% -0.148 0.1191)
OKLCH	oklch(61.96% 0.19 141.2)
XYZ	xyz(14.0710, 25.8868, 5.4832)
Luminance	0.2589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A01E #8D1EA0

analogous

#72A01E #31A01E #1EA04C

triadic

#31A01E #1E31A0 #A01E31

tetradic

#31A01E #1E72A0 #8D1EA0 #A04C1E

square

#31A01E #1E72A0 #8D1EA0 #A04C1E

split-complementary

#31A01E #4C1EA0 #A01E72

monochromatic

#11390B #216C14 #31A01E #41D428 #6CE059

Accessibility & contrast

On white

3.40

#31A01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#31A01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A01E

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A01E	#FFFFFF	#000000	##000000
##31A01E	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#97882E

Tritanopia (blue-blind)

#189B88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a01e;
/* rgb */ color: rgb(49, 160, 30);
/* oklch */ color: oklch(62.0% 0.190 141.2);

Tailwind

colors: {
  custom: {
    50: '#7abd66',
    500: '#31a01e',
    950: '#000000',
  },
}

SCSS

$custom: #31a01e;
$custom-light: #7abd66;
$custom-dark: #000000;

JSON

{
  "hex": "#31a01e",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 111.231,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61957,
    "c": 0.18995,
    "h": 141.2
  },
  "luminance": 0.25888
}

Semantic roles & 50–950 ramp

primary

#31A01E

secondary

#B456C4

accent

#3DEBD2

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #31A01E

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

Preview Lab → · Contrast checker → · Palette generator →