#40BC74#40BC74

#40BC74 is a light, vivid green. Relative luminance 0.383; OKLCH L 70.9% C 0.152 H 154.0°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#40BC74
RGB	rgb(64, 188, 116)
HSL	hsl(145, 49%, 49%)
HSV	hsv(145, 66%, 74%)
CMYK	cmyk(66%, 0%, 38.3%, 26.3%)
CIE-LAB	lab(68.25, -50.46, 26.69)
CIE-LCH	lch(68.25, 57.08, 152.13°)
OKLab	oklab(70.9% -0.1364 0.0667)
OKLCH	oklch(70.9% 0.152 154)
XYZ	xyz(23.2480, 38.3149, 22.6899)
Luminance	0.3832 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC74 #BC4088

analogous

#4ABC40 #40BC74 #40BCB2

triadic

#40BC74 #7440BC #BC7440

tetradic

#40BC74 #404ABC #BC4088 #BCB240

square

#40BC74 #404ABC #BC4088 #BCB240

split-complementary

#40BC74 #B240BC #BC404A

monochromatic

#21613C #308E58 #40BC74 #6CCD95 #9ADDB6

Accessibility & contrast

On white

2.42

#40BC74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#40BC74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC74

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC74	#FFFFFF	#000000	##000000
##40BC74	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAD6F

Deuteranopia (green-blind)

#ACA279

Tritanopia (blue-blind)

#00BAAA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40bc74;
/* rgb */ color: rgb(64, 188, 116);
/* oklch */ color: oklch(70.9% 0.152 154.0);

Tailwind

colors: {
  custom: {
    50: '#83d19c',
    500: '#40bc74',
    950: '#000000',
  },
}

SCSS

$custom: #40bc74;
$custom-light: #83d19c;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc74",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 116
  },
  "hsl": {
    "h": 145.161,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70901,
    "c": 0.15186,
    "h": 154
  },
  "luminance": 0.38317
}

Semantic roles & 50–950 ramp

primary

#40BC74

secondary

#C98FB1

accent

#4F9FD9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BC74

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

Preview Lab → · Contrast checker → · Palette generator →