#4B681F#4B681F

#4B681F is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 47.8% C 0.105 H 128.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B681F
RGB	rgb(75, 104, 31)
HSL	hsl(84, 54%, 26%)
HSV	hsv(84, 70%, 41%)
CMYK	cmyk(27.9%, 0%, 70.2%, 59.2%)
CIE-LAB	lab(40.40, -23.09, 36.25)
CIE-LCH	lch(40.40, 42.98, 122.49°)
OKLab	oklab(47.84% -0.0656 0.0826)
OKLCH	oklch(47.84% 0.105 128.5)
XYZ	xyz(8.0993, 11.4952, 3.0881)
Luminance	0.1149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B681F #3C1F68

analogous

#68611F #4B681F #27681F

triadic

#4B681F #1F4B68 #681F4B

tetradic

#4B681F #1F6861 #3C1F68 #681F27

square

#4B681F #1F6861 #3C1F68 #681F27

split-complementary

#4B681F #1F2768 #611F68

monochromatic

#111807 #293911 #4B681F #6D972D #8FC53C

Accessibility & contrast

On white

6.37

#4B681F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4B681F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B681F

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B681F	#FFFFFF	#000000	##FFFFFF
##4B681F	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6115

Deuteranopia (green-blind)

#695F25

Tritanopia (blue-blind)

#4E6359

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b681f;
/* rgb */ color: rgb(75, 104, 31);
/* oklch */ color: oklch(47.8% 0.105 128.5);

Tailwind

colors: {
  custom: {
    50: '#80935f',
    500: '#4b681f',
    950: '#000000',
  },
}

SCSS

$custom: #4b681f;
$custom-light: #80935f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b681f",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 31
  },
  "hsl": {
    "h": 83.836,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.47838,
    "c": 0.10545,
    "h": 128.5
  },
  "luminance": 0.11495
}

Semantic roles & 50–950 ramp

primary

#4B681F

secondary

#69469C

accent

#4ADD85

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0A0D05

muted

#7C7E79

Preview Lab

Preview with #4B681F

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

Preview Lab → · Contrast checker → · Palette generator →