#64B451#64B451

#64B451 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.6% C 0.156 H 139.8°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#64B451
RGB	rgb(100, 180, 81)
HSL	hsl(108, 40%, 51%)
HSV	hsv(108, 55%, 71%)
CMYK	cmyk(44.4%, 0%, 55%, 29.4%)
CIE-LAB	lab(66.48, -43.65, 42.46)
CIE-LCH	lch(66.48, 60.90, 135.79°)
OKLab	oklab(69.62% -0.1196 0.1009)
OKLCH	oklch(69.62% 0.156 139.8)
XYZ	xyz(23.0611, 35.9445, 13.5058)
Luminance	0.3595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B451 #A151B4

analogous

#95B451 #64B451 #51B46F

triadic

#64B451 #5164B4 #B45164

tetradic

#64B451 #5195B4 #A151B4 #B46F51

square

#64B451 #5195B4 #A151B4 #B46F51

split-complementary

#64B451 #6F51B4 #B45195

monochromatic

#34612A #4B8C3C #64B451 #8AC67C #B0D9A7

Accessibility & contrast

On white

2.56

#64B451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#64B451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B451

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B451	#FFFFFF	#000000	##000000
##64B451	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A648

Deuteranopia (green-blind)

#AE9F58

Tritanopia (blue-blind)

#5DAF9E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64b451;
/* rgb */ color: rgb(100, 180, 81);
/* oklch */ color: oklch(69.6% 0.156 139.8);

Tailwind

colors: {
  custom: {
    50: '#95cb84',
    500: '#64b451',
    950: '#000000',
  },
}

SCSS

$custom: #64b451;
$custom-light: #95cb84;
$custom-dark: #000000;

JSON

{
  "hex": "#64b451",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 108.485,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.69621,
    "c": 0.15648,
    "h": 139.8
  },
  "luminance": 0.35946
}

Semantic roles & 50–950 ramp

primary

#64B451

secondary

#BE9BC6

accent

#58D0B9

background

#F9FCF8

surface

#F2F8EF

border

#CCD1CA

text

#0E130B

muted

#7E827C

Preview Lab

Preview with #64B451

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

Preview Lab → · Contrast checker → · Palette generator →