#64A431#64A431

#64A431 is a light, vivid yellow-green. Relative luminance 0.295; OKLCH L 65.2% C 0.161 H 134.1°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#64A431
RGB	rgb(100, 164, 49)
HSL	hsl(93, 54%, 42%)
HSV	hsv(93, 70%, 64%)
CMYK	cmyk(39%, 0%, 70.1%, 35.7%)
CIE-LAB	lab(61.20, -39.99, 50.80)
CIE-LCH	lch(61.20, 64.65, 128.21°)
OKLab	oklab(65.21% -0.1118 0.1153)
OKLCH	oklch(65.21% 0.161 134.1)
XYZ	xyz(19.0850, 29.4811, 7.5900)
Luminance	0.2948 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A431 #7131A4

analogous

#9EA431 #64A431 #31A437

triadic

#64A431 #3164A4 #A43164

tetradic

#64A431 #319EA4 #7131A4 #A43731

square

#64A431 #319EA4 #7131A4 #A43731

split-complementary

#64A431 #3731A4 #A4319E

monochromatic

#2B4615 #477523 #64A431 #82C949 #A2D779

Accessibility & contrast

On white

3.05

#64A431 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#64A431 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A431

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A431	#FFFFFF	#000000	##000000
##64A431	1.00	3.05	6.90	6.90
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA971F

Deuteranopia (green-blind)

#A2923B

Tritanopia (blue-blind)

#639E8D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #64a431;
/* rgb */ color: rgb(100, 164, 49);
/* oklch */ color: oklch(65.2% 0.161 134.1);

Tailwind

colors: {
  custom: {
    50: '#95bf70',
    500: '#64a431',
    950: '#000000',
  },
}

SCSS

$custom: #64a431;
$custom-light: #95bf70;
$custom-dark: #000000;

JSON

{
  "hex": "#64a431",
  "rgb": {
    "r": 100,
    "g": 164,
    "b": 49
  },
  "hsl": {
    "h": 93.391,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6521,
    "c": 0.16061,
    "h": 134.1
  },
  "luminance": 0.29482
}

Semantic roles & 50–950 ramp

primary

#64A431

secondary

#9D72BF

accent

#4ADD9C

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #64A431

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

Preview Lab → · Contrast checker → · Palette generator →