#4B9011#4B9011

#4B9011 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.165 H 135.3°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B9011
RGB	rgb(75, 144, 17)
HSL	hsl(93, 79%, 32%)
HSV	hsv(93, 88%, 56%)
CMYK	cmyk(47.9%, 0%, 88.2%, 43.5%)
CIE-LAB	lab(53.47, -42.00, 53.33)
CIE-LCH	lch(53.47, 67.88, 128.22°)
OKLab	oklab(58.5% -0.1177 0.1163)
OKLCH	oklch(58.5% 0.165 135.3)
XYZ	xyz(12.9758, 21.4820, 3.9929)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9011 #561190

analogous

#8B9011 #4B9011 #119016

triadic

#4B9011 #114B90 #90114B

tetradic

#4B9011 #118B90 #561190 #901611

square

#4B9011 #118B90 #561190 #901611

split-complementary

#4B9011 #161190 #90118B

monochromatic

#122304 #2E590B #4B9011 #68C717 #86E734

Accessibility & contrast

On white

3.96

#4B9011 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B9011 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9011

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9011	#FFFFFF	#000000	##000000
##4B9011	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968300

Deuteranopia (green-blind)

#8D7E23

Tritanopia (blue-blind)

#498A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b9011;
/* rgb */ color: rgb(75, 144, 17);
/* oklch */ color: oklch(58.5% 0.165 135.3);

Tailwind

colors: {
  custom: {
    50: '#85b15f',
    500: '#4b9011',
    950: '#000000',
  },
}

SCSS

$custom: #4b9011;
$custom-light: #85b15f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9011",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 17
  },
  "hsl": {
    "h": 92.598,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58498,
    "c": 0.16544,
    "h": 135.3
  },
  "luminance": 0.21483
}

Semantic roles & 50–950 ramp

primary

#4B9011

secondary

#8439C4

accent

#32F59C

background

#F8FAF5

surface

#F0F5EA

border

#CBCFC6

text

#0C1105

muted

#7D8079

Preview Lab

Preview with #4B9011

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

Preview Lab → · Contrast checker → · Palette generator →