#648B26#648B26

#648B26 is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.7% C 0.135 H 128.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#648B26
RGB	rgb(100, 139, 38)
HSL	hsl(83, 57%, 35%)
HSV	hsv(83, 73%, 55%)
CMYK	cmyk(28.1%, 0%, 72.7%, 45.5%)
CIE-LAB	lab(53.29, -29.45, 47.07)
CIE-LCH	lch(53.29, 55.52, 122.03°)
OKLab	oklab(58.74% -0.084 0.1058)
OKLCH	oklch(58.74% 0.135 128.4)
XYZ	xyz(14.8380, 21.3141, 5.1656)
Luminance	0.2132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648B26 #4D268B

analogous

#8B7F26 #648B26 #328B26

triadic

#648B26 #26648B #8B2664

tetradic

#648B26 #268B7F #4D268B #8B2632

square

#648B26 #268B7F #4D268B #8B2632

split-complementary

#648B26 #26328B #7F268B

monochromatic

#1F2B0C #415B19 #648B26 #87BB33 #A3D25A

Accessibility & contrast

On white

3.99

#648B26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#648B26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648B26

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648B26	#FFFFFF	#000000	##000000
##648B26	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928115

Deuteranopia (green-blind)

#8D7E2F

Tritanopia (blue-blind)

#678577

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #648b26;
/* rgb */ color: rgb(100, 139, 38);
/* oklch */ color: oklch(58.7% 0.135 128.4);

Tailwind

colors: {
  custom: {
    50: '#94ad67',
    500: '#648b26',
    950: '#000000',
  },
}

SCSS

$custom: #648b26;
$custom-light: #94ad67;
$custom-dark: #000000;

JSON

{
  "hex": "#648b26",
  "rgb": {
    "r": 100,
    "g": 139,
    "b": 38
  },
  "hsl": {
    "h": 83.168,
    "s": 57.062,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58736,
    "c": 0.13513,
    "h": 128.4
  },
  "luminance": 0.21315
}

Semantic roles & 50–950 ramp

primary

#648B26

secondary

#7B56B7

accent

#47E082

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648B26

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

Preview Lab → · Contrast checker → · Palette generator →