#4B8923#4B8923

#4B8923 is a mid, vivid yellow-green. Relative luminance 0.195; OKLCH L 56.7% C 0.148 H 135.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4B8923
RGB	rgb(75, 137, 35)
HSL	hsl(96, 59%, 34%)
HSV	hsv(96, 74%, 54%)
CMYK	cmyk(45.3%, 0%, 74.5%, 46.3%)
CIE-LAB	lab(51.28, -38.11, 45.76)
CIE-LCH	lch(51.28, 59.55, 129.79°)
OKLab	oklab(56.72% -0.1061 0.1031)
OKLCH	oklch(56.72% 0.148 135.8)
XYZ	xyz(12.1504, 19.5078, 4.7149)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8923 #612389

analogous

#7E8923 #4B8923 #23892E

triadic

#4B8923 #234B89 #89234B

tetradic

#4B8923 #237E89 #612389 #892E23

square

#4B8923 #237E89 #612389 #892E23

split-complementary

#4B8923 #2E2389 #89237E

monochromatic

#16280A #305817 #4B8923 #66BA2F #85D353

Accessibility & contrast

On white

4.28

#4B8923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4B8923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8923

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8923	#FFFFFF	#000000	##000000
##4B8923	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D10

Deuteranopia (green-blind)

#86782D

Tritanopia (blue-blind)

#498475

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4b8923;
/* rgb */ color: rgb(75, 137, 35);
/* oklch */ color: oklch(56.7% 0.148 135.8);

Tailwind

colors: {
  custom: {
    50: '#83ac65',
    500: '#4b8923',
    950: '#000000',
  },
}

SCSS

$custom: #4b8923;
$custom-light: #83ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8923",
  "rgb": {
    "r": 75,
    "g": 137,
    "b": 35
  },
  "hsl": {
    "h": 96.471,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56723,
    "c": 0.14796,
    "h": 135.8
  },
  "luminance": 0.19509
}

Semantic roles & 50–950 ramp

primary

#4B8923

secondary

#8F51B7

accent

#45E2A5

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4B8923

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

Preview Lab → · Contrast checker → · Palette generator →