#4B8323#4B8323

#4B8323 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.1% C 0.140 H 135.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4B8323
RGB	rgb(75, 131, 35)
HSL	hsl(95, 58%, 33%)
HSV	hsv(95, 73%, 51%)
CMYK	cmyk(42.7%, 0%, 73.3%, 48.6%)
CIE-LAB	lab(49.31, -35.51, 43.78)
CIE-LCH	lch(49.31, 56.37, 129.05°)
OKLab	oklab(55.11% -0.0991 0.099)
OKLCH	oklch(55.11% 0.14 135)
XYZ	xyz(11.3211, 17.8492, 4.4385)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8323 #5B2383

analogous

#7B8323 #4B8323 #23832B

triadic

#4B8323 #234B83 #83234B

tetradic

#4B8323 #237B83 #5B2383 #832B23

square

#4B8323 #237B83 #5B2383 #832B23

split-complementary

#4B8323 #2B2383 #83237B

monochromatic

#142209 #2F5316 #4B8323 #67B330 #86D050

Accessibility & contrast

On white

4.60

#4B8323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4B8323 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B8323

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8323	#FFFFFF	#000000	##FFFFFF
##4B8323	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887813

Deuteranopia (green-blind)

#80742C

Tritanopia (blue-blind)

#4A7E70

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b8323;
/* rgb */ color: rgb(75, 131, 35);
/* oklch */ color: oklch(55.1% 0.140 135.0);

Tailwind

colors: {
  custom: {
    50: '#82a764',
    500: '#4b8323',
    950: '#000000',
  },
}

SCSS

$custom: #4b8323;
$custom-light: #82a764;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8323",
  "rgb": {
    "r": 75,
    "g": 131,
    "b": 35
  },
  "hsl": {
    "h": 95,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55113,
    "c": 0.14004,
    "h": 135
  },
  "luminance": 0.1785
}

Semantic roles & 50–950 ramp

primary

#4B8323

secondary

#894EB4

accent

#47E1A1

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #4B8323

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

Preview Lab → · Contrast checker → · Palette generator →