#40CE7B#40CE7B

#40CE7B is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.169 H 153.3°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#40CE7B
RGB	rgb(64, 206, 123)
HSL	hsl(145, 59%, 53%)
HSV	hsv(145, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 40.3%, 19.2%)
CIE-LAB	lab(73.97, -56.08, 30.60)
CIE-LCH	lch(73.97, 63.88, 151.38°)
OKLab	oklab(75.65% -0.1513 0.0761)
OKLCH	oklch(75.65% 0.169 153.3)
XYZ	xyz(27.7584, 46.6596, 26.2783)
Luminance	0.4666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE7B #CE4093

analogous

#4CCE40 #40CE7B #40CEC2

triadic

#40CE7B #7B40CE #CE7B40

tetradic

#40CE7B #404CCE #CE4093 #CEC240

square

#40CE7B #404CCE #CE4093 #CEC240

split-complementary

#40CE7B #C240CE #CE404C

monochromatic

#1E7542 #2BA65E #40CE7B #71DA9D #A1E7BE

Accessibility & contrast

On white

2.03

#40CE7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#40CE7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE7B

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE7B	#FFFFFF	#000000	##000000
##40CE7B	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBD75

Deuteranopia (green-blind)

#BCB181

Tritanopia (blue-blind)

#00CBB9

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40ce7b;
/* rgb */ color: rgb(64, 206, 123);
/* oklch */ color: oklch(75.6% 0.169 153.3);

Tailwind

colors: {
  custom: {
    50: '#86dea2',
    500: '#40ce7b',
    950: '#000000',
  },
}

SCSS

$custom: #40ce7b;
$custom-light: #86dea2;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce7b",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 123
  },
  "hsl": {
    "h": 144.93,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75648,
    "c": 0.16935,
    "h": 153.3
  },
  "luminance": 0.46663
}

Semantic roles & 50–950 ramp

primary

#40CE7B

secondary

#D496BA

accent

#45A1E2

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #40CE7B

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

Preview Lab → · Contrast checker → · Palette generator →