#648B29#648B29

#648B29 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.8% C 0.133 H 128.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#648B29
RGB	rgb(100, 139, 41)
HSL	hsl(84, 54%, 35%)
HSV	hsv(84, 71%, 55%)
CMYK	cmyk(28.1%, 0%, 70.5%, 45.5%)
CIE-LAB	lab(53.31, -29.24, 45.89)
CIE-LCH	lch(53.31, 54.41, 122.50°)
OKLab	oklab(58.76% -0.0832 0.1038)
OKLCH	oklch(58.76% 0.133 128.7)
XYZ	xyz(14.8884, 21.3343, 5.4309)
Luminance	0.2134 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648B29 #50298B

analogous

#8B8129 #648B29 #338B29

triadic

#648B29 #29648B #8B2964

tetradic

#648B29 #298B81 #50298B #8B2933

square

#648B29 #298B81 #50298B #8B2933

split-complementary

#648B29 #29338B #81298B

monochromatic

#202C0D #425C1B #648B29 #86BA37 #A3D05F

Accessibility & contrast

On white

3.99

#648B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#648B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648B29

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648B29	#FFFFFF	#000000	##000000
##648B29	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811A

Deuteranopia (green-blind)

#8C7E31

Tritanopia (blue-blind)

#678577

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #648b29;
/* rgb */ color: rgb(100, 139, 41);
/* oklch */ color: oklch(58.8% 0.133 128.7);

Tailwind

colors: {
  custom: {
    50: '#93ad69',
    500: '#648b29',
    950: '#000000',
  },
}

SCSS

$custom: #648b29;
$custom-light: #93ad69;
$custom-dark: #000000;

JSON

{
  "hex": "#648b29",
  "rgb": {
    "r": 100,
    "g": 139,
    "b": 41
  },
  "hsl": {
    "h": 83.878,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58761,
    "c": 0.13303,
    "h": 128.7
  },
  "luminance": 0.21335
}

Semantic roles & 50–950 ramp

primary

#648B29

secondary

#7F5BB5

accent

#4ADE85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648B29

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

Preview Lab → · Contrast checker → · Palette generator →