#4B9D23#4B9D23

#4B9D23 is a light, vivid green. Relative luminance 0.257; OKLCH L 62.1% C 0.173 H 137.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B9D23
RGB	rgb(75, 157, 35)
HSL	hsl(100, 64%, 38%)
HSV	hsv(100, 78%, 62%)
CMYK	cmyk(52.2%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(57.78, -46.25, 52.16)
CIE-LCH	lch(57.78, 69.72, 131.56°)
OKLab	oklab(62.07% -0.1281 0.1165)
OKLCH	oklch(62.07% 0.173 137.7)
XYZ	xyz(15.2615, 25.7300, 5.7520)
Luminance	0.2573 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9D23 #75239D

analogous

#889D23 #4B9D23 #239D38

triadic

#4B9D23 #234B9D #9D234B

tetradic

#4B9D23 #23889D #75239D #9D3823

square

#4B9D23 #23889D #75239D #9D3823

split-complementary

#4B9D23 #38239D #9D2388

monochromatic

#1B390D #336B18 #4B9D23 #63CF2E #88DB5F

Accessibility & contrast

On white

3.42

#4B9D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4B9D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9D23

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9D23	#FFFFFF	#000000	##000000
##4B9D23	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F04

Deuteranopia (green-blind)

#988830

Tritanopia (blue-blind)

#459786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4b9d23;
/* rgb */ color: rgb(75, 157, 35);
/* oklch */ color: oklch(62.1% 0.173 137.7);

Tailwind

colors: {
  custom: {
    50: '#86bb68',
    500: '#4b9d23',
    950: '#000000',
  },
}

SCSS

$custom: #4b9d23;
$custom-light: #86bb68;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9d23",
  "rgb": {
    "r": 75,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 100.328,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62069,
    "c": 0.17314,
    "h": 137.7
  },
  "luminance": 0.25731
}

Semantic roles & 50–950 ramp

primary

#4B9D23

secondary

#9F5CC0

accent

#41E7B0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4B9D23

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

Preview Lab → · Contrast checker → · Palette generator →