#64A538#64A538

#64A538 is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.5% C 0.157 H 135.0°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#64A538
RGB	rgb(100, 165, 56)
HSL	hsl(96, 49%, 43%)
HSV	hsv(96, 66%, 65%)
CMYK	cmyk(39.4%, 0%, 66.1%, 35.3%)
CIE-LAB	lab(61.57, -39.85, 48.30)
CIE-LCH	lch(61.57, 62.62, 129.52°)
OKLab	oklab(65.53% -0.1109 0.111)
OKLCH	oklch(65.53% 0.157 135)
XYZ	xyz(19.4240, 29.9041, 8.4892)
Luminance	0.2990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A538 #7938A5

analogous

#9AA538 #64A538 #38A543

triadic

#64A538 #3864A5 #A53864

tetradic

#64A538 #389AA5 #7938A5 #A54338

square

#64A538 #389AA5 #7938A5 #A54338

split-complementary

#64A538 #4338A5 #A5389A

monochromatic

#2D4A19 #487728 #64A538 #82C555 #A4D583

Accessibility & contrast

On white

3.01

#64A538 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#64A538 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A538

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A538	#FFFFFF	#000000	##000000
##64A538	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982A

Deuteranopia (green-blind)

#A29341

Tritanopia (blue-blind)

#639F8F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #64a538;
/* rgb */ color: rgb(100, 165, 56);
/* oklch */ color: oklch(65.5% 0.157 135.0);

Tailwind

colors: {
  custom: {
    50: '#95c074',
    500: '#64a538',
    950: '#000000',
  },
}

SCSS

$custom: #64a538;
$custom-light: #95c074;
$custom-dark: #000000;

JSON

{
  "hex": "#64a538",
  "rgb": {
    "r": 100,
    "g": 165,
    "b": 56
  },
  "hsl": {
    "h": 95.78,
    "s": 49.321,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65528,
    "c": 0.15689,
    "h": 135
  },
  "luminance": 0.29905
}

Semantic roles & 50–950 ramp

primary

#64A538

secondary

#A37ABE

accent

#4FD9A1

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #64A538

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

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