#31B848#31B848

#31B848 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.191 H 145.7°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#31B848
RGB	rgb(49, 184, 72)
HSL	hsl(130, 58%, 46%)
HSV	hsv(130, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 60.9%, 27.8%)
CIE-LAB	lab(66.06, -58.43, 45.78)
CIE-LCH	lch(66.06, 74.22, 141.92°)
OKLab	oklab(68.8% -0.1576 0.1076)
OKLCH	oklch(68.8% 0.191 145.7)
XYZ	xyz(19.5754, 35.3996, 11.9308)
Luminance	0.3540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B848 #B831A1

analogous

#5DB831 #31B848 #31B88B

triadic

#31B848 #4831B8 #B84831

tetradic

#31B848 #315DB8 #B831A1 #B88B31

square

#31B848 #315DB8 #B831A1 #B88B31

split-complementary

#31B848 #8B31B8 #B8315D

monochromatic

#175722 #248835 #31B848 #55D26A #85DE94

Accessibility & contrast

On white

2.60

#31B848 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#31B848 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B848

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B848	#FFFFFF	#000000	##000000
##31B848	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA73C

Deuteranopia (green-blind)

#AB9C51

Tritanopia (blue-blind)

#00B3A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b848;
/* rgb */ color: rgb(49, 184, 72);
/* oklch */ color: oklch(68.8% 0.191 145.7);

Tailwind

colors: {
  custom: {
    50: '#7dce7f',
    500: '#31b848',
    950: '#000000',
  },
}

SCSS

$custom: #31b848;
$custom-light: #7dce7f;
$custom-dark: #000000;

JSON

{
  "hex": "#31b848",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 72
  },
  "hsl": {
    "h": 130.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68801,
    "c": 0.19085,
    "h": 145.7
  },
  "luminance": 0.35402
}

Semantic roles & 50–950 ramp

primary

#31B848

secondary

#C87DBB

accent

#47C7E1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31B848

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

Preview Lab → · Contrast checker → · Palette generator →