#31A015#31A015

#31A015 is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.9% C 0.194 H 140.6°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#31A015
RGB	rgb(49, 160, 21)
HSL	hsl(108, 77%, 35%)
HSV	hsv(108, 87%, 63%)
CMYK	cmyk(69.4%, 0%, 86.9%, 37.3%)
CIE-LAB	lab(57.89, -54.62, 55.96)
CIE-LCH	lch(57.89, 78.20, 134.30°)
OKLab	oklab(61.91% -0.1496 0.1228)
OKLCH	oklch(61.91% 0.194 140.6)
XYZ	xyz(13.9721, 25.8472, 4.9620)
Luminance	0.2585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A015 #8415A0

analogous

#76A015 #31A015 #15A03F

triadic

#31A015 #1531A0 #A01531

tetradic

#31A015 #1576A0 #8415A0 #A03F15

square

#31A015 #1576A0 #8415A0 #A03F15

split-complementary

#31A015 #3F15A0 #A01576

monochromatic

#103407 #206A0E #31A015 #42D61C #68E748

Accessibility & contrast

On white

3.40

#31A015 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#31A015 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A015

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A015	#FFFFFF	#000000	##000000
##31A015	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#988829

Tritanopia (blue-blind)

#1A9B88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a015;
/* rgb */ color: rgb(49, 160, 21);
/* oklch */ color: oklch(61.9% 0.194 140.6);

Tailwind

colors: {
  custom: {
    50: '#7abd62',
    500: '#31a015',
    950: '#000000',
  },
}

SCSS

$custom: #31a015;
$custom-light: #7abd62;
$custom-dark: #000000;

JSON

{
  "hex": "#31a015",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 21
  },
  "hsl": {
    "h": 107.914,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61914,
    "c": 0.19353,
    "h": 140.6
  },
  "luminance": 0.25849
}

Semantic roles & 50–950 ramp

primary

#31A015

secondary

#AE49C8

accent

#34F3CD

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #31A015

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

Preview Lab → · Contrast checker → · Palette generator →