#4B8D23#4B8D23

#4B8D23 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.8% C 0.153 H 136.3°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B8D23
RGB	rgb(75, 141, 35)
HSL	hsl(97, 60%, 35%)
HSV	hsv(97, 75%, 55%)
CMYK	cmyk(46.8%, 0%, 75.2%, 44.7%)
CIE-LAB	lab(52.58, -39.80, 47.07)
CIE-LCH	lch(52.58, 61.64, 130.22°)
OKLab	oklab(57.79% -0.1107 0.1058)
OKLCH	oklch(57.79% 0.153 136.3)
XYZ	xyz(12.7296, 20.6662, 4.9080)
Luminance	0.2067 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8D23 #65238D

analogous

#808D23 #4B8D23 #238D30

triadic

#4B8D23 #234B8D #8D234B

tetradic

#4B8D23 #23808D #65238D #8D3023

square

#4B8D23 #23808D #65238D #8D3023

split-complementary

#4B8D23 #30238D #8D2380

monochromatic

#172B0B #315C17 #4B8D23 #65BE2F #86D555

Accessibility & contrast

On white

4.09

#4B8D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4B8D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8D23

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8D23	#FFFFFF	#000000	##000000
##4B8D23	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810F

Deuteranopia (green-blind)

#897B2E

Tritanopia (blue-blind)

#488879

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b8d23;
/* rgb */ color: rgb(75, 141, 35);
/* oklch */ color: oklch(57.8% 0.153 136.3);

Tailwind

colors: {
  custom: {
    50: '#84af65',
    500: '#4b8d23',
    950: '#000000',
  },
}

SCSS

$custom: #4b8d23;
$custom-light: #84af65;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8d23",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 35
  },
  "hsl": {
    "h": 97.358,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57794,
    "c": 0.15314,
    "h": 136.3
  },
  "luminance": 0.20667
}

Semantic roles & 50–950 ramp

primary

#4B8D23

secondary

#9253B9

accent

#44E3A7

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4B8D23

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

Preview Lab → · Contrast checker → · Palette generator →