#40AB55#40AB55

#40AB55 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.9% C 0.158 H 147.3°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#40AB55
RGB	rgb(64, 171, 85)
HSL	hsl(132, 46%, 46%)
HSV	hsv(132, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 50.3%, 32.9%)
CIE-LAB	lab(62.40, -49.12, 35.23)
CIE-LCH	lch(62.40, 60.45, 144.35°)
OKLab	oklab(65.93% -0.1327 0.0853)
OKLCH	oklch(65.93% 0.158 147.3)
XYZ	xyz(18.3157, 30.8699, 13.5858)
Luminance	0.3087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AB55 #AB4096

analogous

#60AB40 #40AB55 #40AB8A

triadic

#40AB55 #5540AB #AB5540

tetradic

#40AB55 #4060AB #AB4096 #AB8A40

square

#40AB55 #4060AB #AB4096 #AB8A40

split-complementary

#40AB55 #8A40AB #AB4060

monochromatic

#1F5229 #2F7E3F #40AB55 #63C577 #90D59E

Accessibility & contrast

On white

2.93

#40AB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#40AB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AB55

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AB55	#FFFFFF	#000000	##000000
##40AB55	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9D4E

Deuteranopia (green-blind)

#9F935B

Tritanopia (blue-blind)

#23A797

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ab55;
/* rgb */ color: rgb(64, 171, 85);
/* oklch */ color: oklch(65.9% 0.158 147.3);

Tailwind

colors: {
  custom: {
    50: '#80c586',
    500: '#40ab55',
    950: '#000000',
  },
}

SCSS

$custom: #40ab55;
$custom-light: #80c586;
$custom-dark: #000000;

JSON

{
  "hex": "#40ab55",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 85
  },
  "hsl": {
    "h": 131.776,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.65925,
    "c": 0.15778,
    "h": 147.3
  },
  "luminance": 0.30872
}

Semantic roles & 50–950 ramp

primary

#40AB55

secondary

#C186B5

accent

#53BCD5

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #40AB55

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

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