#4B751A#4B751A

#4B751A is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.3% C 0.127 H 131.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B751A
RGB	rgb(75, 117, 26)
HSL	hsl(88, 64%, 28%)
HSV	hsv(88, 78%, 46%)
CMYK	cmyk(35.9%, 0%, 77.8%, 54.1%)
CIE-LAB	lab(44.65, -29.79, 42.61)
CIE-LCH	lch(44.65, 51.99, 124.97°)
OKLab	oklab(51.28% -0.0843 0.0951)
OKLCH	oklch(51.28% 0.127 131.6)
XYZ	xyz(9.4493, 14.2927, 3.2380)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B751A #441A75

analogous

#75711A #4B751A #1E751A

triadic

#4B751A #1A4B75 #751A4B

tetradic

#4B751A #1A7571 #441A75 #751A1E

square

#4B751A #1A7571 #441A75 #751A1E

split-complementary

#4B751A #1A1E75 #711A75

monochromatic

#101906 #2B430F #4B751A #6BA725 #8BD337

Accessibility & contrast

On white

5.44

#4B751A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B751A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B751A

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B751A	#FFFFFF	#000000	##FFFFFF
##4B751A	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C07

Deuteranopia (green-blind)

#756823

Tritanopia (blue-blind)

#4C7064

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b751a;
/* rgb */ color: rgb(75, 117, 26);
/* oklch */ color: oklch(51.3% 0.127 131.6);

Tailwind

colors: {
  custom: {
    50: '#819d5e',
    500: '#4b751a',
    950: '#000000',
  },
}

SCSS

$custom: #4b751a;
$custom-light: #819d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b751a",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 26
  },
  "hsl": {
    "h": 87.692,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51282,
    "c": 0.12708,
    "h": 131.6
  },
  "luminance": 0.14293
}

Semantic roles & 50–950 ramp

primary

#4B751A

secondary

#7141AA

accent

#41E78E

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B751A

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

Preview Lab → · Contrast checker → · Palette generator →