#31B24F#31B24F

#31B24F is a light, vivid green. Relative luminance 0.331; OKLCH L 67.3% C 0.178 H 147.2°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#31B24F
RGB	rgb(49, 178, 79)
HSL	hsl(134, 57%, 45%)
HSV	hsv(134, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 55.6%, 30.2%)
CIE-LAB	lab(64.21, -55.45, 40.32)
CIE-LCH	lch(64.21, 68.56, 143.97°)
OKLab	oklab(67.29% -0.1493 0.0963)
OKLCH	oklch(67.29% 0.178 147.2)
XYZ	xyz(18.5969, 33.0562, 12.7960)
Luminance	0.3306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B24F #B23194

analogous

#54B231 #31B24F #31B28F

triadic

#31B24F #4F31B2 #B24F31

tetradic

#31B24F #3154B2 #B23194 #B28F31

square

#31B24F #3154B2 #B23194 #B28F31

split-complementary

#31B24F #8F31B2 #B23154

monochromatic

#175224 #24823A #31B24F #51CF6E #81DC96

Accessibility & contrast

On white

2.76

#31B24F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#31B24F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B24F

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B24F	#FFFFFF	#000000	##000000
##31B24F	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A246

Deuteranopia (green-blind)

#A59757

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b24f;
/* rgb */ color: rgb(49, 178, 79);
/* oklch */ color: oklch(67.3% 0.178 147.2);

Tailwind

colors: {
  custom: {
    50: '#7cca83',
    500: '#31b24f',
    950: '#000000',
  },
}

SCSS

$custom: #31b24f;
$custom-light: #7cca83;
$custom-dark: #000000;

JSON

{
  "hex": "#31b24f",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 79
  },
  "hsl": {
    "h": 133.953,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67292,
    "c": 0.17771,
    "h": 147.2
  },
  "luminance": 0.33058
}

Semantic roles & 50–950 ramp

primary

#31B24F

secondary

#C579B4

accent

#48BDE0

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31B24F

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

Preview Lab → · Contrast checker → · Palette generator →