#31A55D#31A55D

#31A55D is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.148 H 151.9°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#31A55D
RGB	rgb(49, 165, 93)
HSL	hsl(143, 54%, 42%)
HSV	hsv(143, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 43.6%, 35.3%)
CIE-LAB	lab(60.21, -48.45, 28.22)
CIE-LCH	lch(60.21, 56.07, 149.78°)
OKLab	oklab(64.05% -0.1306 0.0697)
OKLCH	oklch(64.05% 0.148 151.9)
XYZ	xyz(16.6961, 28.3517, 14.9463)
Luminance	0.2835 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A55D #A53179

analogous

#3FA531 #31A55D #31A597

triadic

#31A55D #5D31A5 #A55D31

tetradic

#31A55D #313FA5 #A53179 #A59731

square

#31A55D #313FA5 #A53179 #A59731

split-complementary

#31A55D #9731A5 #A5313F

monochromatic

#154728 #237642 #31A55D #4AC97A #79D79D

Accessibility & contrast

On white

3.15

#31A55D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#31A55D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A55D

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A55D	#FFFFFF	#000000	##000000
##31A55D	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59758

Deuteranopia (green-blind)

#978D62

Tritanopia (blue-blind)

#00A393

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a55d;
/* rgb */ color: rgb(49, 165, 93);
/* oklch */ color: oklch(64.0% 0.148 151.9);

Tailwind

colors: {
  custom: {
    50: '#79c18c',
    500: '#31a55d',
    950: '#000000',
  },
}

SCSS

$custom: #31a55d;
$custom-light: #79c18c;
$custom-dark: #000000;

JSON

{
  "hex": "#31a55d",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 93
  },
  "hsl": {
    "h": 142.759,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.64048,
    "c": 0.14799,
    "h": 151.9
  },
  "luminance": 0.28354
}

Semantic roles & 50–950 ramp

primary

#31A55D

secondary

#C072A2

accent

#4AA6DE

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #31A55D

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

Preview Lab → · Contrast checker → · Palette generator →