#64A823#64A823

#64A823 is a light, vivid yellow-green. Relative luminance 0.308; OKLCH L 66.1% C 0.174 H 133.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#64A823
RGB	rgb(100, 168, 35)
HSL	hsl(91, 66%, 40%)
HSV	hsv(91, 79%, 66%)
CMYK	cmyk(40.5%, 0%, 79.2%, 34.1%)
CIE-LAB	lab(62.37, -42.59, 56.91)
CIE-LCH	lch(62.37, 71.08, 126.81°)
OKLab	oklab(66.14% -0.1199 0.126)
OKLCH	oklch(66.14% 0.174 133.6)
XYZ	xyz(19.5612, 30.8350, 6.5108)
Luminance	0.3084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A823 #6723A8

analogous

#A6A823 #64A823 #23A825

triadic

#64A823 #2364A8 #A82364

tetradic

#64A823 #23A6A8 #6723A8 #A82523

square

#64A823 #23A6A8 #6723A8 #A82523

split-complementary

#64A823 #2523A8 #A823A6

monochromatic

#28430E #467518 #64A823 #82D534 #A1DF66

Accessibility & contrast

On white

2.93

#64A823 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#64A823 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A823

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A823	#FFFFFF	#000000	##000000
##64A823	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A69532

Tritanopia (blue-blind)

#64A18F

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #64a823;
/* rgb */ color: rgb(100, 168, 35);
/* oklch */ color: oklch(66.1% 0.174 133.6);

Tailwind

colors: {
  custom: {
    50: '#96c269',
    500: '#64a823',
    950: '#000000',
  },
}

SCSS

$custom: #64a823;
$custom-light: #96c269;
$custom-dark: #000000;

JSON

{
  "hex": "#64a823",
  "rgb": {
    "r": 100,
    "g": 168,
    "b": 35
  },
  "hsl": {
    "h": 90.677,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66135,
    "c": 0.1739,
    "h": 133.6
  },
  "luminance": 0.30836
}

Semantic roles & 50–950 ramp

primary

#64A823

secondary

#9562C5

accent

#3FE896

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #64A823

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

Preview Lab → · Contrast checker → · Palette generator →