#4B8F12#4B8F12

#4B8F12 is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.2% C 0.164 H 135.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4B8F12
RGB	rgb(75, 143, 18)
HSL	hsl(93, 78%, 32%)
HSV	hsv(93, 87%, 56%)
CMYK	cmyk(47.6%, 0%, 87.4%, 43.9%)
CIE-LAB	lab(53.15, -41.55, 52.82)
CIE-LCH	lch(53.15, 67.21, 128.19°)
OKLab	oklab(58.23% -0.1164 0.1153)
OKLCH	oklch(58.23% 0.164 135.3)
XYZ	xyz(12.8330, 21.1836, 3.9848)
Luminance	0.2118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8F12 #56128F

analogous

#8A8F12 #4B8F12 #128F18

triadic

#4B8F12 #124B8F #8F124B

tetradic

#4B8F12 #128A8F #56128F #8F1812

square

#4B8F12 #128A8F #56128F #8F1812

split-complementary

#4B8F12 #18128F #8F128A

monochromatic

#122204 #2E590B #4B8F12 #68C519 #86E636

Accessibility & contrast

On white

4.01

#4B8F12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#4B8F12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8F12

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8F12	#FFFFFF	#000000	##000000
##4B8F12	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958200

Deuteranopia (green-blind)

#8C7D23

Tritanopia (blue-blind)

#498979

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b8f12;
/* rgb */ color: rgb(75, 143, 18);
/* oklch */ color: oklch(58.2% 0.164 135.3);

Tailwind

colors: {
  custom: {
    50: '#85b05f',
    500: '#4b8f12',
    950: '#000000',
  },
}

SCSS

$custom: #4b8f12;
$custom-light: #85b05f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8f12",
  "rgb": {
    "r": 75,
    "g": 143,
    "b": 18
  },
  "hsl": {
    "h": 92.64,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58234,
    "c": 0.16389,
    "h": 135.3
  },
  "luminance": 0.21184
}

Semantic roles & 50–950 ramp

primary

#4B8F12

secondary

#843AC3

accent

#34F49C

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4B8F12

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

Preview Lab → · Contrast checker → · Palette generator →