#64E188#64E188

#64E188 is a light, vivid green. Relative luminance 0.583; OKLCH L 81.7% C 0.168 H 150.5°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#64E188
RGB	rgb(100, 225, 136)
HSL	hsl(137, 68%, 64%)
HSV	hsv(137, 56%, 88%)
CMYK	cmyk(55.6%, 0%, 39.6%, 11.8%)
CIE-LAB	lab(80.92, -53.94, 33.29)
CIE-LCH	lch(80.92, 63.39, 148.32°)
OKLab	oklab(81.7% -0.1461 0.0827)
OKLCH	oklch(81.7% 0.168 150.5)
XYZ	xyz(36.6221, 58.3340, 32.6175)
Luminance	0.5834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E188 #E164BD

analogous

#7EE164 #64E188 #64E1C6

triadic

#64E188 #8864E1 #E18864

tetradic

#64E188 #647EE1 #E164BD #E1C664

square

#64E188 #647EE1 #E164BD #E1C664

split-complementary

#64E188 #C664E1 #E1647E

monochromatic

#21AA48 #31D761 #64E188 #97EBAF #CBF5D7

Accessibility & contrast

On white

1.66

#64E188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#64E188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E188

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E188	#FFFFFF	#000000	##000000
##64E188	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D082

Deuteranopia (green-blind)

#D1C48E

Tritanopia (blue-blind)

#44DECB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #64e188;
/* rgb */ color: rgb(100, 225, 136);
/* oklch */ color: oklch(81.7% 0.168 150.5);

Tailwind

colors: {
  custom: {
    50: '#9aebab',
    500: '#64e188',
    950: '#000000',
  },
}

SCSS

$custom: #64e188;
$custom-light: #9aebab;
$custom-dark: #000000;

JSON

{
  "hex": "#64e188",
  "rgb": {
    "r": 100,
    "g": 225,
    "b": 136
  },
  "hsl": {
    "h": 137.28,
    "s": 67.568,
    "l": 63.725
  },
  "oklch": {
    "l": 0.81703,
    "c": 0.16789,
    "h": 150.5
  },
  "luminance": 0.58337
}

Semantic roles & 50–950 ramp

primary

#64E188

secondary

#AC3D8C

accent

#169ACF

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1610

muted

#808581

Preview Lab

Preview with #64E188

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

Preview Lab → · Contrast checker → · Palette generator →