#31A559#31A559

#31A559 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.152 H 150.7°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#31A559
RGB	rgb(49, 165, 89)
HSL	hsl(141, 54%, 42%)
HSV	hsv(141, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 46.1%, 35.3%)
CIE-LAB	lab(60.14, -49.15, 30.25)
CIE-LCH	lch(60.14, 57.71, 148.39°)
OKLab	oklab(63.98% -0.1324 0.0742)
OKLCH	oklch(63.98% 0.152 150.7)
XYZ	xyz(16.5236, 28.2827, 14.0375)
Luminance	0.2828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A559 #A5317D

analogous

#43A531 #31A559 #31A593

triadic

#31A559 #5931A5 #A55931

tetradic

#31A559 #3143A5 #A5317D #A59331

square

#31A559 #3143A5 #A5317D #A59331

split-complementary

#31A559 #9331A5 #A53143

monochromatic

#154726 #237640 #31A559 #4AC976 #79D79A

Accessibility & contrast

On white

3.15

#31A559 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#31A559 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A559

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A559	#FFFFFF	#000000	##000000
##31A559	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69753

Deuteranopia (green-blind)

#988D5E

Tritanopia (blue-blind)

#00A293

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a559;
/* rgb */ color: rgb(49, 165, 89);
/* oklch */ color: oklch(64.0% 0.152 150.7);

Tailwind

colors: {
  custom: {
    50: '#79c189',
    500: '#31a559',
    950: '#000000',
  },
}

SCSS

$custom: #31a559;
$custom-light: #79c189;
$custom-dark: #000000;

JSON

{
  "hex": "#31a559",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 89
  },
  "hsl": {
    "h": 140.69,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63976,
    "c": 0.15177,
    "h": 150.7
  },
  "luminance": 0.28285
}

Semantic roles & 50–950 ramp

primary

#31A559

secondary

#C072A5

accent

#4AABDE

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A559

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

Preview Lab → · Contrast checker → · Palette generator →