#4D661B#4D661B

#4D661B is a mid, moderate yellow-green. Relative luminance 0.112; OKLCH L 47.4% C 0.105 H 126.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D661B
RGB	rgb(77, 102, 27)
HSL	hsl(80, 58%, 25%)
HSV	hsv(80, 74%, 40%)
CMYK	cmyk(24.5%, 0%, 73.5%, 60%)
CIE-LAB	lab(39.85, -21.51, 37.48)
CIE-LCH	lch(39.85, 43.21, 119.86°)
OKLab	oklab(47.41% -0.0618 0.0845)
OKLCH	oklch(47.41% 0.105 126.2)
XYZ	xyz(8.0098, 11.1595, 2.7687)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D661B #341B66

analogous

#66591B #4D661B #27661B

triadic

#4D661B #1B4D66 #661B4D

tetradic

#4D661B #1B6659 #341B66 #661B27

square

#4D661B #1B6659 #341B66 #661B27

split-complementary

#4D661B #1B2766 #591B66

monochromatic

#121806 #28360E #4D661B #729628 #96C735

Accessibility & contrast

On white

6.50

#4D661B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4D661B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D661B

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D661B	#FFFFFF	#000000	##FFFFFF
##4D661B	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0F

Deuteranopia (green-blind)

#685D21

Tritanopia (blue-blind)

#506157

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d661b;
/* rgb */ color: rgb(77, 102, 27);
/* oklch */ color: oklch(47.4% 0.105 126.2);

Tailwind

colors: {
  custom: {
    50: '#81915c',
    500: '#4d661b',
    950: '#000000',
  },
}

SCSS

$custom: #4d661b;
$custom-light: #81915c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d661b",
  "rgb": {
    "r": 77,
    "g": 102,
    "b": 27
  },
  "hsl": {
    "h": 80,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47413,
    "c": 0.10464,
    "h": 126.2
  },
  "luminance": 0.1116
}

Semantic roles & 50–950 ramp

primary

#4D661B

secondary

#5F419B

accent

#46E17A

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0D04

muted

#7C7D79

Preview Lab

Preview with #4D661B

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

Preview Lab → · Contrast checker → · Palette generator →