#413B03#413B03

#413B03 is a dark, moderate yellow. Relative luminance 0.043; OKLCH L 34.8% C 0.071 H 102.8°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#413B03
RGB	rgb(65, 59, 3)
HSL	hsl(54, 91%, 13%)
HSV	hsv(54, 95%, 25%)
CMYK	cmyk(0%, 9.2%, 95.4%, 74.5%)
CIE-LAB	lab(24.51, -4.23, 32.10)
CIE-LCH	lch(24.51, 32.38, 97.50°)
OKLab	oklab(34.78% -0.0157 0.0691)
OKLCH	oklch(34.78% 0.071 102.8)
XYZ	xyz(3.7606, 4.2585, 0.7100)
Luminance	0.0426 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#413B03 #030941

analogous

#411C03 #413B03 #284103

triadic

#413B03 #03413B #3B0341

tetradic

#413B03 #03411C #030941 #410328

square

#413B03 #03411C #030941 #410328

split-complementary

#413B03 #032841 #1C0341

monochromatic

#1D1B01 #1D1B01 #413B03 #7B7006 #B6A508

Accessibility & contrast

On white

11.34

#413B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#413B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #413B03

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##413B03	#FFFFFF	#000000	##FFFFFF
##413B03	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#433B07

Tritanopia (blue-blind)

#473631

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #413b03;
/* rgb */ color: rgb(65, 59, 3);
/* oklch */ color: oklch(34.8% 0.071 102.8);

Tailwind

colors: {
  custom: {
    50: '#78704a',
    500: '#413b03',
    950: '#000000',
  },
}

SCSS

$custom: #413b03;
$custom-light: #78704a;
$custom-dark: #000000;

JSON

{
  "hex": "#413b03",
  "rgb": {
    "r": 65,
    "g": 59,
    "b": 3
  },
  "hsl": {
    "h": 54.194,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.34777,
    "c": 0.07086,
    "h": 102.8
  },
  "luminance": 0.04258
}

Semantic roles & 50–950 ramp

primary

#413B03

secondary

#1D2783

accent

#3EFF29

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #413B03

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

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