#40B933#40B933

#40B933 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.2% C 0.202 H 141.7°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#40B933
RGB	rgb(64, 185, 51)
HSL	hsl(114, 57%, 46%)
HSV	hsv(114, 72%, 73%)
CMYK	cmyk(65.4%, 0%, 72.4%, 27.5%)
CIE-LAB	lab(66.54, -58.08, 55.10)
CIE-LCH	lch(66.54, 80.06, 136.51°)
OKLab	oklab(69.24% -0.1584 0.1249)
OKLCH	oklch(69.24% 0.202 141.7)
XYZ	xyz(20.0598, 36.0249, 9.0277)
Luminance	0.3603 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B933 #AC33B9

analogous

#83B933 #40B933 #33B969

triadic

#40B933 #3340B9 #B93340

tetradic

#40B933 #3383B9 #AC33B9 #B96933

square

#40B933 #3383B9 #AC33B9 #B96933

split-complementary

#40B933 #6933B9 #B93383

monochromatic

#1F5919 #2F8926 #40B933 #64D158 #91DE88

Accessibility & contrast

On white

2.56

#40B933 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#40B933 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B933

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B933	#FFFFFF	#000000	##000000
##40B933	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA81C

Deuteranopia (green-blind)

#AF9E41

Tritanopia (blue-blind)

#28B39F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b933;
/* rgb */ color: rgb(64, 185, 51);
/* oklch */ color: oklch(69.2% 0.202 141.7);

Tailwind

colors: {
  custom: {
    50: '#84cf73',
    500: '#40b933',
    950: '#000000',
  },
}

SCSS

$custom: #40b933;
$custom-light: #84cf73;
$custom-dark: #000000;

JSON

{
  "hex": "#40b933",
  "rgb": {
    "r": 64,
    "g": 185,
    "b": 51
  },
  "hsl": {
    "h": 114.179,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69239,
    "c": 0.20174,
    "h": 141.7
  },
  "luminance": 0.36027
}

Semantic roles & 50–950 ramp

primary

#40B933

secondary

#C180C8

accent

#48E0D1

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #40B933

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

Preview Lab → · Contrast checker → · Palette generator →