#64B233#64B233

#64B233 is a light, vivid yellow-green. Relative luminance 0.348; OKLCH L 68.8% C 0.177 H 135.9°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#64B233
RGB	rgb(100, 178, 51)
HSL	hsl(97, 55%, 45%)
HSV	hsv(97, 71%, 70%)
CMYK	cmyk(43.8%, 0%, 71.3%, 30.2%)
CIE-LAB	lab(65.58, -45.72, 54.52)
CIE-LCH	lch(65.58, 71.15, 129.98°)
OKLab	oklab(68.8% -0.1272 0.1234)
OKLCH	oklch(68.8% 0.177 135.9)
XYZ	xyz(21.7729, 34.7878, 8.6988)
Luminance	0.3479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B233 #8133B2

analogous

#A4B233 #64B233 #33B241

triadic

#64B233 #3364B2 #B23364

tetradic

#64B233 #33A4B2 #8133B2 #B24133

square

#64B233 #33A4B2 #8133B2 #B24133

split-complementary

#64B233 #4133B2 #B233A4

monochromatic

#2F5318 #498225 #64B233 #83CE54 #A6DC84

Accessibility & contrast

On white

2.64

#64B233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#64B233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B233

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B233	#FFFFFF	#000000	##000000
##64B233	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31E

Deuteranopia (green-blind)

#AE9D3F

Tritanopia (blue-blind)

#61AB99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #64b233;
/* rgb */ color: rgb(100, 178, 51);
/* oklch */ color: oklch(68.8% 0.177 135.9);

Tailwind

colors: {
  custom: {
    50: '#96c972',
    500: '#64b233',
    950: '#000000',
  },
}

SCSS

$custom: #64b233;
$custom-light: #96c972;
$custom-dark: #000000;

JSON

{
  "hex": "#64b233",
  "rgb": {
    "r": 100,
    "g": 178,
    "b": 51
  },
  "hsl": {
    "h": 96.85,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.688,
    "c": 0.17721,
    "h": 135.9
  },
  "luminance": 0.34789
}

Semantic roles & 50–950 ramp

primary

#64B233

secondary

#A97CC5

accent

#49DFA5

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #64B233

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

Preview Lab → · Contrast checker → · Palette generator →