#4B7923#4B7923

#4B7923 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.4% C 0.126 H 133.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B7923
RGB	rgb(75, 121, 35)
HSL	hsl(92, 55%, 31%)
HSV	hsv(92, 71%, 47%)
CMYK	cmyk(38%, 0%, 71.1%, 52.5%)
CIE-LAB	lab(46.03, -31.00, 40.40)
CIE-LCH	lch(46.03, 50.92, 127.50°)
OKLab	oklab(52.43% -0.0869 0.0919)
OKLCH	oklch(52.43% 0.126 133.4)
XYZ	xyz(10.0422, 15.2915, 4.0122)
Luminance	0.1529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7923 #512379

analogous

#767923 #4B7923 #237926

triadic

#4B7923 #234B79 #79234B

tetradic

#4B7923 #237679 #512379 #792623

square

#4B7923 #237679 #512379 #792623

split-complementary

#4B7923 #262379 #792376

monochromatic

#101A08 #2E4A15 #4B7923 #68A831 #87CB4B

Accessibility & contrast

On white

5.17

#4B7923 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4B7923 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7923

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7923	#FFFFFF	#000000	##FFFFFF
##4B7923	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F16

Deuteranopia (green-blind)

#786C2B

Tritanopia (blue-blind)

#4B7468

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b7923;
/* rgb */ color: rgb(75, 121, 35);
/* oklch */ color: oklch(52.4% 0.126 133.4);

Tailwind

colors: {
  custom: {
    50: '#81a063',
    500: '#4b7923',
    950: '#000000',
  },
}

SCSS

$custom: #4b7923;
$custom-light: #81a063;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7923",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 35
  },
  "hsl": {
    "h": 92.093,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5243,
    "c": 0.12642,
    "h": 133.4
  },
  "luminance": 0.15292
}

Semantic roles & 50–950 ramp

primary

#4B7923

secondary

#7F4CAC

accent

#49DE99

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0E05

muted

#7C7E7A

Preview Lab

Preview with #4B7923

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

Preview Lab → · Contrast checker → · Palette generator →