#4F5311#4F5311

#4F5311 is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.5% C 0.086 H 113.0°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F5311
RGB	rgb(79, 83, 17)
HSL	hsl(64, 66%, 20%)
HSV	hsv(64, 80%, 33%)
CMYK	cmyk(4.8%, 0%, 79.5%, 67.5%)
CIE-LAB	lab(33.75, -10.83, 35.65)
CIE-LCH	lch(33.75, 37.25, 106.90°)
OKLab	oklab(42.52% -0.0334 0.0787)
OKLCH	oklch(42.52% 0.086 113)
XYZ	xyz(6.4191, 7.8894, 1.7149)
Luminance	0.0789 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5311 #151153

analogous

#533611 #4F5311 #2E5311

triadic

#4F5311 #114F53 #53114F

tetradic

#4F5311 #115336 #151153 #53112E

square

#4F5311 #115336 #151153 #53112E

split-complementary

#4F5311 #112E53 #361153

monochromatic

#181905 #1F2007 #4F5311 #7F861B #B0B926

Accessibility & contrast

On white

8.15

#4F5311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4F5311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5311

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5311	#FFFFFF	#000000	##FFFFFF
##4F5311	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F05

Deuteranopia (green-blind)

#5A5016

Tritanopia (blue-blind)

#554E46

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f5311;
/* rgb */ color: rgb(79, 83, 17);
/* oklch */ color: oklch(42.5% 0.086 113.0);

Tailwind

colors: {
  custom: {
    50: '#838355',
    500: '#4f5311',
    950: '#000000',
  },
}

SCSS

$custom: #4f5311;
$custom-light: #838355;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5311",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 17
  },
  "hsl": {
    "h": 63.636,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.42518,
    "c": 0.08552,
    "h": 113
  },
  "luminance": 0.07889
}

Semantic roles & 50–950 ramp

primary

#4F5311

secondary

#39348C

accent

#3FE949

background

#F8F7F5

surface

#EFEEE9

border

#CAC9C5

text

#0B0A03

muted

#7C7C78

Preview Lab

Preview with #4F5311

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

Preview Lab → · Contrast checker → · Palette generator →