#64B42C#64B42C

#64B42C is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.3% C 0.184 H 135.5°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#64B42C
RGB	rgb(100, 180, 44)
HSL	hsl(95, 61%, 44%)
HSV	hsv(95, 76%, 71%)
CMYK	cmyk(44.4%, 0%, 75.6%, 29.4%)
CIE-LAB	lab(66.16, -47.00, 57.61)
CIE-LCH	lch(66.16, 74.35, 129.21°)
OKLab	oklab(69.26% -0.1312 0.1288)
OKLCH	oklch(69.26% 0.184 135.5)
XYZ	xyz(22.0309, 35.5324, 8.0800)
Luminance	0.3553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B42C #7C2CB4

analogous

#A8B42C #64B42C #2CB438

triadic

#64B42C #2C64B4 #B42C64

tetradic

#64B42C #2CA8B4 #7C2CB4 #B4382C

square

#64B42C #2CA8B4 #7C2CB4 #B4382C

split-complementary

#64B42C #382CB4 #B42CA8

monochromatic

#2D5214 #498320 #64B42C #83D34A #A4DF7C

Accessibility & contrast

On white

2.59

#64B42C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#64B42C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B42C

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B42C	#FFFFFF	#000000	##000000
##64B42C	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA50D

Deuteranopia (green-blind)

#B09E3A

Tritanopia (blue-blind)

#61AD9A

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64b42c;
/* rgb */ color: rgb(100, 180, 44);
/* oklch */ color: oklch(69.3% 0.184 135.5);

Tailwind

colors: {
  custom: {
    50: '#97cb6f',
    500: '#64b42c',
    950: '#000000',
  },
}

SCSS

$custom: #64b42c;
$custom-light: #97cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#64b42c",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 44
  },
  "hsl": {
    "h": 95.294,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.6926,
    "c": 0.18385,
    "h": 135.5
  },
  "luminance": 0.35534
}

Semantic roles & 50–950 ramp

primary

#64B42C

secondary

#A575C7

accent

#44E4A2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B42C

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

Preview Lab → · Contrast checker → · Palette generator →