#4B7019#4B7019

#4B7019 is a mid, vivid yellow-green. Relative luminance 0.132; OKLCH L 49.9% C 0.121 H 130.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4B7019
RGB	rgb(75, 112, 25)
HSL	hsl(86, 64%, 27%)
HSV	hsv(86, 78%, 44%)
CMYK	cmyk(33%, 0%, 77.7%, 56.1%)
CIE-LAB	lab(42.99, -27.48, 41.37)
CIE-LCH	lch(42.99, 49.66, 123.60°)
OKLab	oklab(49.93% -0.0781 0.0923)
OKLCH	oklch(49.93% 0.121 130.2)
XYZ	xyz(8.8712, 13.1541, 2.9911)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7019 #3E1970

analogous

#706A19 #4B7019 #207019

triadic

#4B7019 #194B70 #70194B

tetradic

#4B7019 #19706A #3E1970 #701920

square

#4B7019 #19706A #3E1970 #701920

split-complementary

#4B7019 #192070 #6A1970

monochromatic

#111906 #293E0E #4B7019 #6DA224 #8ED132

Accessibility & contrast

On white

5.78

#4B7019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4B7019 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7019

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7019	#FFFFFF	#000000	##FFFFFF
##4B7019	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756707

Deuteranopia (green-blind)

#706521

Tritanopia (blue-blind)

#4D6B5F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b7019;
/* rgb */ color: rgb(75, 112, 25);
/* oklch */ color: oklch(49.9% 0.121 130.2);

Tailwind

colors: {
  custom: {
    50: '#81995d',
    500: '#4b7019',
    950: '#000000',
  },
}

SCSS

$custom: #4b7019;
$custom-light: #81995d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7019",
  "rgb": {
    "r": 75,
    "g": 112,
    "b": 25
  },
  "hsl": {
    "h": 85.517,
    "s": 63.504,
    "l": 26.863
  },
  "oklch": {
    "l": 0.49931,
    "c": 0.12094,
    "h": 130.2
  },
  "luminance": 0.13154
}

Semantic roles & 50–950 ramp

primary

#4B7019

secondary

#6B40A5

accent

#41E788

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4B7019

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

Preview Lab → · Contrast checker → · Palette generator →