#31B24B#31B24B

#31B24B is a light, vivid green. Relative luminance 0.330; OKLCH L 67.2% C 0.181 H 146.4°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#31B24B
RGB	rgb(49, 178, 75)
HSL	hsl(132, 57%, 45%)
HSV	hsv(132, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 57.9%, 30.2%)
CIE-LAB	lab(64.16, -55.99, 42.18)
CIE-LCH	lch(64.16, 70.10, 143.01°)
OKLab	oklab(67.24% -0.1509 0.1001)
OKLCH	oklch(67.24% 0.181 146.4)
XYZ	xyz(18.4557, 32.9997, 12.0522)
Luminance	0.3300 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B24B #B23198

analogous

#58B231 #31B24B #31B28C

triadic

#31B24B #4B31B2 #B24B31

tetradic

#31B24B #3158B2 #B23198 #B28C31

square

#31B24B #3158B2 #B23198 #B28C31

split-complementary

#31B24B #8C31B2 #B23158

monochromatic

#175223 #248237 #31B24B #51CF6A #81DC93

Accessibility & contrast

On white

2.76

#31B24B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#31B24B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B24B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B24B	#FFFFFF	#000000	##000000
##31B24B	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A241

Deuteranopia (green-blind)

#A59753

Tritanopia (blue-blind)

#00AE9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b24b;
/* rgb */ color: rgb(49, 178, 75);
/* oklch */ color: oklch(67.2% 0.181 146.4);

Tailwind

colors: {
  custom: {
    50: '#7cca80',
    500: '#31b24b',
    950: '#000000',
  },
}

SCSS

$custom: #31b24b;
$custom-light: #7cca80;
$custom-dark: #000000;

JSON

{
  "hex": "#31b24b",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 75
  },
  "hsl": {
    "h": 132.093,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67239,
    "c": 0.18109,
    "h": 146.4
  },
  "luminance": 0.33002
}

Semantic roles & 50–950 ramp

primary

#31B24B

secondary

#C579B6

accent

#48C1E0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31B24B

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

Preview Lab → · Contrast checker → · Palette generator →