#4D5510#4D5510

#4D5510 is a dark, moderate yellow. Relative luminance 0.081; OKLCH L 42.8% C 0.089 H 116.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D5510
RGB	rgb(77, 85, 16)
HSL	hsl(67, 68%, 20%)
HSV	hsv(67, 81%, 33%)
CMYK	cmyk(9.4%, 0%, 81.2%, 66.7%)
CIE-LAB	lab(34.22, -13.00, 36.41)
CIE-LCH	lch(34.22, 38.66, 109.65°)
OKLab	oklab(42.84% -0.0394 0.0802)
OKLCH	oklch(42.84% 0.089 116.2)
XYZ	xyz(6.4028, 8.1123, 1.7186)
Luminance	0.0811 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5510 #181055

analogous

#553B10 #4D5510 #2A5510

triadic

#4D5510 #104D55 #55104D

tetradic

#4D5510 #10553B #181055 #55102A

square

#4D5510 #10553B #181055 #55102A

split-complementary

#4D5510 #102A55 #3B1055

monochromatic

#171A05 #1E2106 #4D5510 #7C891A #AABC23

Accessibility & contrast

On white

8.01

#4D5510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4D5510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5510

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5510	#FFFFFF	#000000	##FFFFFF
##4D5510	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5003

Deuteranopia (green-blind)

#5B5116

Tritanopia (blue-blind)

#525048

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4d5510;
/* rgb */ color: rgb(77, 85, 16);
/* oklch */ color: oklch(42.8% 0.089 116.2);

Tailwind

colors: {
  custom: {
    50: '#818454',
    500: '#4d5510',
    950: '#000000',
  },
}

SCSS

$custom: #4d5510;
$custom-light: #818454;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5510",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 66.957,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.42844,
    "c": 0.08937,
    "h": 116.2
  },
  "luminance": 0.08112
}

Semantic roles & 50–950 ramp

primary

#4D5510

secondary

#3D328F

accent

#3DEB51

background

#F8F8F5

surface

#EFEFE9

border

#CACAC5

text

#0B0B03

muted

#7C7C78

Preview Lab

Preview with #4D5510

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

Preview Lab → · Contrast checker → · Palette generator →