#4D681B#4D681B

#4D681B is a mid, moderate yellow-green. Relative luminance 0.116; OKLCH L 47.9% C 0.107 H 127.0°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4D681B
RGB	rgb(77, 104, 27)
HSL	hsl(81, 59%, 26%)
HSV	hsv(81, 74%, 41%)
CMYK	cmyk(26%, 0%, 74%, 59.2%)
CIE-LAB	lab(40.50, -22.54, 38.14)
CIE-LCH	lch(40.50, 44.30, 120.58°)
OKLab	oklab(47.95% -0.0646 0.0859)
OKLCH	oklch(47.95% 0.107 127)
XYZ	xyz(8.2087, 11.5574, 2.8350)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D681B #361B68

analogous

#685C1B #4D681B #26681B

triadic

#4D681B #1B4D68 #681B4D

tetradic

#4D681B #1B685C #361B68 #681B26

square

#4D681B #1B685C #361B68 #681B26

split-complementary

#4D681B #1B2668 #5C1B68

monochromatic

#121806 #29370E #4D681B #719928 #95C934

Accessibility & contrast

On white

6.34

#4D681B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D681B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D681B

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D681B	#FFFFFF	#000000	##FFFFFF
##4D681B	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E610E

Deuteranopia (green-blind)

#6A5F22

Tritanopia (blue-blind)

#506359

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d681b;
/* rgb */ color: rgb(77, 104, 27);
/* oklch */ color: oklch(47.9% 0.107 127.0);

Tailwind

colors: {
  custom: {
    50: '#81935d',
    500: '#4d681b',
    950: '#000000',
  },
}

SCSS

$custom: #4d681b;
$custom-light: #81935d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d681b",
  "rgb": {
    "r": 77,
    "g": 104,
    "b": 27
  },
  "hsl": {
    "h": 81.039,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47945,
    "c": 0.10745,
    "h": 127
  },
  "luminance": 0.11558
}

Semantic roles & 50–950 ramp

primary

#4D681B

secondary

#62429D

accent

#46E27D

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0B0D04

muted

#7C7E79

Preview Lab

Preview with #4D681B

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

Preview Lab → · Contrast checker → · Palette generator →