#31A023#31A023

#31A023 is a mid, vivid green. Relative luminance 0.259; OKLCH L 62.0% C 0.188 H 141.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#31A023
RGB	rgb(49, 160, 35)
HSL	hsl(113, 64%, 38%)
HSV	hsv(113, 78%, 63%)
CMYK	cmyk(69.4%, 0%, 78.1%, 37.3%)
CIE-LAB	lab(57.96, -53.84, 52.06)
CIE-LCH	lch(57.96, 74.89, 135.96°)
OKLab	oklab(61.99% -0.1469 0.1165)
OKLCH	oklch(61.99% 0.188 141.6)
XYZ	xyz(14.1400, 25.9144, 5.8466)
Luminance	0.2592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A023 #9223A0

analogous

#6FA023 #31A023 #23A053

triadic

#31A023 #2331A0 #A02331

tetradic

#31A023 #236FA0 #9223A0 #A05323

square

#31A023 #236FA0 #9223A0 #A05323

split-complementary

#31A023 #5323A0 #A0236F

monochromatic

#123C0D #226E18 #31A023 #41D12F #6FDC61

Accessibility & contrast

On white

3.40

#31A023 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#31A023 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A023

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A023	#FFFFFF	#000000	##000000
##31A023	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)

#A49102

Deuteranopia (green-blind)

#978831

Tritanopia (blue-blind)

#179B89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a023;
/* rgb */ color: rgb(49, 160, 35);
/* oklch */ color: oklch(62.0% 0.188 141.6);

Tailwind

colors: {
  custom: {
    50: '#7abd68',
    500: '#31a023',
    950: '#000000',
  },
}

SCSS

$custom: #31a023;
$custom-light: #7abd68;
$custom-dark: #000000;

JSON

{
  "hex": "#31a023",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 35
  },
  "hsl": {
    "h": 113.28,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61988,
    "c": 0.18751,
    "h": 141.6
  },
  "luminance": 0.25916
}

Semantic roles & 50–950 ramp

primary

#31A023

secondary

#B65DC1

accent

#41E7D4

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #31A023

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

Preview Lab → · Contrast checker → · Palette generator →