#4B751C#4B751C

#4B751C is a mid, vivid yellow-green. Relative luminance 0.143; OKLCH L 51.3% C 0.126 H 131.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4B751C
RGB	rgb(75, 117, 28)
HSL	hsl(88, 61%, 28%)
HSV	hsv(88, 76%, 46%)
CMYK	cmyk(35.9%, 0%, 76.1%, 54.1%)
CIE-LAB	lab(44.66, -29.66, 41.86)
CIE-LCH	lch(44.66, 51.30, 125.32°)
OKLab	oklab(51.3% -0.0838 0.0939)
OKLCH	oklch(51.3% 0.126 131.8)
XYZ	xyz(9.4724, 14.3019, 3.3598)
Luminance	0.1430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B751C #461C75

analogous

#75721C #4B751C #1E751C

triadic

#4B751C #1C4B75 #751C4B

tetradic

#4B751C #1C7572 #461C75 #751C1E

square

#4B751C #1C7572 #461C75 #751C1E

split-complementary

#4B751C #1C1E75 #721C75

monochromatic

#101906 #2B4410 #4B751C #6BA628 #8AD03B

Accessibility & contrast

On white

5.44

#4B751C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4B751C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B751C

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B751C	#FFFFFF	#000000	##FFFFFF
##4B751C	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)

#7A6C0B

Deuteranopia (green-blind)

#756924

Tritanopia (blue-blind)

#4C7064

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4b751c;
/* rgb */ color: rgb(75, 117, 28);
/* oklch */ color: oklch(51.3% 0.126 131.8);

Tailwind

colors: {
  custom: {
    50: '#819d5f',
    500: '#4b751c',
    950: '#000000',
  },
}

SCSS

$custom: #4b751c;
$custom-light: #819d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b751c",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 28
  },
  "hsl": {
    "h": 88.315,
    "s": 61.379,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51297,
    "c": 0.12582,
    "h": 131.8
  },
  "luminance": 0.14302
}

Semantic roles & 50–950 ramp

primary

#4B751C

secondary

#7444A9

accent

#43E48F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B751C

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

Preview Lab → · Contrast checker → · Palette generator →