#4B8E12#4B8E12

#4B8E12 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.0% C 0.163 H 135.1°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4B8E12
RGB	rgb(75, 142, 18)
HSL	hsl(92, 78%, 31%)
HSV	hsv(92, 87%, 56%)
CMYK	cmyk(47.2%, 0%, 87.3%, 44.3%)
CIE-LAB	lab(52.82, -41.14, 52.54)
CIE-LCH	lch(52.82, 66.73, 128.07°)
OKLab	oklab(57.97% -0.1153 0.1147)
OKLCH	oklch(57.97% 0.163 135.1)
XYZ	xyz(12.6835, 20.8847, 3.9350)
Luminance	0.2089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8E12 #55128E

analogous

#898E12 #4B8E12 #128E17

triadic

#4B8E12 #124B8E #8E124B

tetradic

#4B8E12 #12898E #55128E #8E1712

square

#4B8E12 #12898E #55128E #8E1712

split-complementary

#4B8E12 #17128E #8E1289

monochromatic

#122104 #2E580B #4B8E12 #68C419 #86E535

Accessibility & contrast

On white

4.06

#4B8E12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4B8E12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8E12

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8E12	#FFFFFF	#000000	##000000
##4B8E12	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948100

Deuteranopia (green-blind)

#8B7C23

Tritanopia (blue-blind)

#498878

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b8e12;
/* rgb */ color: rgb(75, 142, 18);
/* oklch */ color: oklch(58.0% 0.163 135.1);

Tailwind

colors: {
  custom: {
    50: '#84af5e',
    500: '#4b8e12',
    950: '#000000',
  },
}

SCSS

$custom: #4b8e12;
$custom-light: #84af5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8e12",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 18
  },
  "hsl": {
    "h": 92.419,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.57965,
    "c": 0.16269,
    "h": 135.1
  },
  "luminance": 0.20886
}

Semantic roles & 50–950 ramp

primary

#4B8E12

secondary

#833AC2

accent

#34F49C

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #4B8E12

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

Preview Lab → · Contrast checker → · Palette generator →