#31B85A#31B85A

#31B85A is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.176 H 149.0°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#31B85A
RGB	rgb(49, 184, 90)
HSL	hsl(138, 58%, 46%)
HSV	hsv(138, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 51.1%, 27.8%)
CIE-LAB	lab(66.27, -55.96, 37.44)
CIE-LCH	lch(66.27, 67.33, 146.22°)
OKLab	oklab(69.04% -0.1505 0.0906)
OKLCH	oklch(69.04% 0.176 149)
XYZ	xyz(20.2510, 35.6698, 15.4886)
Luminance	0.3567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B85A #B8318F

analogous

#4BB831 #31B85A #31B89D

triadic

#31B85A #5A31B8 #B85A31

tetradic

#31B85A #314BB8 #B8318F #B89D31

square

#31B85A #314BB8 #B8318F #B89D31

split-complementary

#31B85A #9D31B8 #B8314B

monochromatic

#17572B #248842 #31B85A #55D27B #85DEA0

Accessibility & contrast

On white

2.58

#31B85A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#31B85A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B85A

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B85A	#FFFFFF	#000000	##000000
##31B85A	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA852

Deuteranopia (green-blind)

#AA9D61

Tritanopia (blue-blind)

#00B4A2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b85a;
/* rgb */ color: rgb(49, 184, 90);
/* oklch */ color: oklch(69.0% 0.176 149.0);

Tailwind

colors: {
  custom: {
    50: '#7dce8a',
    500: '#31b85a',
    950: '#000000',
  },
}

SCSS

$custom: #31b85a;
$custom-light: #7dce8a;
$custom-dark: #000000;

JSON

{
  "hex": "#31b85a",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 90
  },
  "hsl": {
    "h": 138.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69041,
    "c": 0.17569,
    "h": 149
  },
  "luminance": 0.35672
}

Semantic roles & 50–950 ramp

primary

#31B85A

secondary

#C87DB1

accent

#47B2E1

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B140C

muted

#7C827D

Preview Lab

Preview with #31B85A

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

Preview Lab → · Contrast checker → · Palette generator →