#40C157#40C157

#40C157 is a light, vivid green. Relative luminance 0.399; OKLCH L 71.7% C 0.185 H 146.4°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#40C157
RGB	rgb(64, 193, 87)
HSL	hsl(131, 51%, 50%)
HSV	hsv(131, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 54.9%, 24.3%)
CIE-LAB	lab(69.41, -57.00, 42.80)
CIE-LCH	lch(69.41, 71.28, 143.10°)
OKLab	oklab(71.72% -0.1539 0.1023)
OKLCH	oklch(71.72% 0.185 146.4)
XYZ	xyz(22.9030, 39.9156, 15.5125)
Luminance	0.3992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C157 #C140AA

analogous

#69C140 #40C157 #40C198

triadic

#40C157 #5740C1 #C15740

tetradic

#40C157 #4069C1 #C140AA #C19840

square

#40C157 #4069C1 #C140AA #C19840

split-complementary

#40C157 #9840C1 #C14069

monochromatic

#21662D #309442 #40C157 #6ED080 #9CDFA8

Accessibility & contrast

On white

2.34

#40C157 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#40C157 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C157

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C157	#FFFFFF	#000000	##000000
##40C157	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B04D

Deuteranopia (green-blind)

#B4A55F

Tritanopia (blue-blind)

#13BDA9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c157;
/* rgb */ color: rgb(64, 193, 87);
/* oklch */ color: oklch(71.7% 0.185 146.4);

Tailwind

colors: {
  custom: {
    50: '#84d589',
    500: '#40c157',
    950: '#000000',
  },
}

SCSS

$custom: #40c157;
$custom-light: #84d589;
$custom-dark: #000000;

JSON

{
  "hex": "#40c157",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 87
  },
  "hsl": {
    "h": 130.698,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7172,
    "c": 0.18477,
    "h": 146.4
  },
  "luminance": 0.39918
}

Semantic roles & 50–950 ramp

primary

#40C157

secondary

#CB92C1

accent

#4DC1DA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C157

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

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