#4B661B#4B661B

#4B661B is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.3% C 0.106 H 127.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B661B
RGB	rgb(75, 102, 27)
HSL	hsl(82, 58%, 25%)
HSV	hsv(82, 74%, 40%)
CMYK	cmyk(26.5%, 0%, 73.5%, 60%)
CIE-LAB	lab(39.71, -22.38, 37.29)
CIE-LCH	lch(39.71, 43.49, 120.97°)
OKLab	oklab(47.27% -0.064 0.0841)
OKLCH	oklch(47.27% 0.106 127.3)
XYZ	xyz(7.8509, 11.0776, 2.7613)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B661B #361B66

analogous

#665B1B #4B661B #25661B

triadic

#4B661B #1B4B66 #661B4B

tetradic

#4B661B #1B665B #361B66 #661B25

square

#4B661B #1B665B #361B66 #661B25

split-complementary

#4B661B #1B2566 #5B1B66

monochromatic

#121806 #27360E #4B661B #6F9628 #92C735

Accessibility & contrast

On white

6.53

#4B661B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4B661B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B661B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B661B	#FFFFFF	#000000	##FFFFFF
##4B661B	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F0F

Deuteranopia (green-blind)

#685D21

Tritanopia (blue-blind)

#4E6157

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b661b;
/* rgb */ color: rgb(75, 102, 27);
/* oklch */ color: oklch(47.3% 0.106 127.3);

Tailwind

colors: {
  custom: {
    50: '#80915c',
    500: '#4b661b',
    950: '#000000',
  },
}

SCSS

$custom: #4b661b;
$custom-light: #80915c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b661b",
  "rgb": {
    "r": 75,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 81.6,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47266,
    "c": 0.10572,
    "h": 127.3
  },
  "luminance": 0.11078
}

Semantic roles & 50–950 ramp

primary

#4B661B

secondary

#62419B

accent

#46E17E

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0A0D04

muted

#7C7D79

Preview Lab

Preview with #4B661B

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

Preview Lab → · Contrast checker → · Palette generator →