#4B7311#4B7311

#4B7311 is a mid, vivid yellow-green. Relative luminance 0.138; OKLCH L 50.7% C 0.129 H 130.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4B7311
RGB	rgb(75, 115, 17)
HSL	hsl(84, 74%, 26%)
HSV	hsv(84, 85%, 45%)
CMYK	cmyk(34.8%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(43.94, -29.35, 44.94)
CIE-LCH	lch(43.94, 53.67, 123.15°)
OKLab	oklab(50.69% -0.0838 0.0985)
OKLCH	oklch(50.69% 0.129 130.4)
XYZ	xyz(9.1335, 13.7975, 2.7122)
Luminance	0.1380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7311 #391173

analogous

#736A11 #4B7311 #1A7311

triadic

#4B7311 #114B73 #73114B

tetradic

#4B7311 #11736A #391173 #73111A

square

#4B7311 #11736A #391173 #73111A

split-complementary

#4B7311 #111A73 #6A1173

monochromatic

#111B04 #283E09 #4B7311 #6EA819 #91DE21

Accessibility & contrast

On white

5.59

#4B7311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4B7311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B7311

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7311	#FFFFFF	#000000	##FFFFFF
##4B7311	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A00

Deuteranopia (green-blind)

#73671D

Tritanopia (blue-blind)

#4D6E61

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4b7311;
/* rgb */ color: rgb(75, 115, 17);
/* oklch */ color: oklch(50.7% 0.129 130.4);

Tailwind

colors: {
  custom: {
    50: '#819b5a',
    500: '#4b7311',
    950: '#000000',
  },
}

SCSS

$custom: #4b7311;
$custom-light: #819b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7311",
  "rgb": {
    "r": 75,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 84.49,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.50688,
    "c": 0.12929,
    "h": 130.4
  },
  "luminance": 0.13798
}

Semantic roles & 50–950 ramp

primary

#4B7311

secondary

#6536AA

accent

#37F183

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #4B7311

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

Preview Lab → · Contrast checker → · Palette generator →