#648928#648928

#648928 is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 58.2% C 0.131 H 128.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#648928
RGB	rgb(100, 137, 40)
HSL	hsl(83, 55%, 35%)
HSV	hsv(83, 71%, 54%)
CMYK	cmyk(27%, 0%, 70.8%, 46.3%)
CIE-LAB	lab(52.68, -28.35, 45.64)
CIE-LCH	lch(52.68, 53.73, 121.84°)
OKLab	oklab(58.24% -0.0808 0.1032)
OKLCH	oklch(58.24% 0.131 128.1)
XYZ	xyz(14.5842, 20.7535, 5.2445)
Luminance	0.2075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648928 #4D2889

analogous

#897E28 #648928 #338928

triadic

#648928 #286489 #892864

tetradic

#648928 #28897E #4D2889 #892833

square

#648928 #28897E #4D2889 #892833

split-complementary

#648928 #283389 #7E2889

monochromatic

#1F2A0C #415A1A #648928 #87B836 #A3CF5C

Accessibility & contrast

On white

4.08

#648928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#648928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648928

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648928	#FFFFFF	#000000	##000000
##648928	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F19

Deuteranopia (green-blind)

#8B7D30

Tritanopia (blue-blind)

#678376

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #648928;
/* rgb */ color: rgb(100, 137, 40);
/* oklch */ color: oklch(58.2% 0.131 128.1);

Tailwind

colors: {
  custom: {
    50: '#93ab68',
    500: '#648928',
    950: '#000000',
  },
}

SCSS

$custom: #648928;
$custom-light: #93ab68;
$custom-dark: #000000;

JSON

{
  "hex": "#648928",
  "rgb": {
    "r": 100,
    "g": 137,
    "b": 40
  },
  "hsl": {
    "h": 82.887,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58243,
    "c": 0.13106,
    "h": 128.1
  },
  "luminance": 0.20754
}

Semantic roles & 50–950 ramp

primary

#648928

secondary

#7B58B5

accent

#4ADE82

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648928

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

Preview Lab → · Contrast checker → · Palette generator →