#64A137#64A137

#64A137 is a light, vivid yellow-green. Relative luminance 0.285; OKLCH L 64.5% C 0.152 H 134.4°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#64A137
RGB	rgb(100, 161, 55)
HSL	hsl(95, 49%, 42%)
HSV	hsv(95, 66%, 63%)
CMYK	cmyk(37.9%, 0%, 65.8%, 36.9%)
CIE-LAB	lab(60.31, -38.19, 47.38)
CIE-LCH	lch(60.31, 60.85, 128.87°)
OKLab	oklab(64.5% -0.1065 0.1089)
OKLCH	oklch(64.5% 0.152 134.4)
XYZ	xyz(18.6896, 28.4740, 8.1250)
Luminance	0.2848 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64A137 #7437A1

analogous

#99A137 #64A137 #37A13F

triadic

#64A137 #3764A1 #A13764

tetradic

#64A137 #3799A1 #7437A1 #A13F37

square

#64A137 #3799A1 #7437A1 #A13F37

split-complementary

#64A137 #3F37A1 #A13799

monochromatic

#2B4618 #487327 #64A137 #82C451 #A3D37F

Accessibility & contrast

On white

3.14

#64A137 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#64A137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #64A137

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64A137	#FFFFFF	#000000	##000000
##64A137	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79529

Deuteranopia (green-blind)

#9F9040

Tritanopia (blue-blind)

#639B8B

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #64a137;
/* rgb */ color: rgb(100, 161, 55);
/* oklch */ color: oklch(64.5% 0.152 134.4);

Tailwind

colors: {
  custom: {
    50: '#95bd73',
    500: '#64a137',
    950: '#000000',
  },
}

SCSS

$custom: #64a137;
$custom-light: #95bd73;
$custom-dark: #000000;

JSON

{
  "hex": "#64a137",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 55
  },
  "hsl": {
    "h": 94.528,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.64499,
    "c": 0.15228,
    "h": 134.4
  },
  "luminance": 0.28475
}

Semantic roles & 50–950 ramp

primary

#64A137

secondary

#9F77BD

accent

#4FD99E

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #64A137

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

Preview Lab → · Contrast checker → · Palette generator →