#40AC59#40AC59

#40AC59 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.3% C 0.155 H 148.2°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#40AC59
RGB	rgb(64, 172, 89)
HSL	hsl(134, 46%, 46%)
HSV	hsv(134, 63%, 67%)
CMYK	cmyk(62.8%, 0%, 48.3%, 32.5%)
CIE-LAB	lab(62.77, -48.89, 33.66)
CIE-LCH	lch(62.77, 59.36, 145.46°)
OKLab	oklab(66.25% -0.132 0.082)
OKLCH	oklch(66.25% 0.155 148.2)
XYZ	xyz(18.6687, 31.3145, 14.5097)
Luminance	0.3132 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AC59 #AC4093

analogous

#5DAC40 #40AC59 #40AC8F

triadic

#40AC59 #5940AC #AC5940

tetradic

#40AC59 #405DAC #AC4093 #AC8F40

square

#40AC59 #405DAC #AC4093 #AC8F40

split-complementary

#40AC59 #8F40AC #AC405D

monochromatic

#1F532B #2F7F42 #40AC59 #64C57A #91D6A1

Accessibility & contrast

On white

2.89

#40AC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#40AC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AC59

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AC59	#FFFFFF	#000000	##000000
##40AC59	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9E52

Deuteranopia (green-blind)

#A0945F

Tritanopia (blue-blind)

#21A998

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #40ac59;
/* rgb */ color: rgb(64, 172, 89);
/* oklch */ color: oklch(66.3% 0.155 148.2);

Tailwind

colors: {
  custom: {
    50: '#80c689',
    500: '#40ac59',
    950: '#000000',
  },
}

SCSS

$custom: #40ac59;
$custom-light: #80c689;
$custom-dark: #000000;

JSON

{
  "hex": "#40ac59",
  "rgb": {
    "r": 64,
    "g": 172,
    "b": 89
  },
  "hsl": {
    "h": 133.889,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.66252,
    "c": 0.15542,
    "h": 148.2
  },
  "luminance": 0.31316
}

Semantic roles & 50–950 ramp

primary

#40AC59

secondary

#C187B4

accent

#52B7D5

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AC59

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

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