#3B410A#3B410A

#3B410A is a dark, moderate yellow. Relative luminance 0.047; OKLCH L 35.8% C 0.074 H 115.8°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#3B410A
RGB	rgb(59, 65, 10)
HSL	hsl(67, 73%, 15%)
HSV	hsv(67, 85%, 25%)
CMYK	cmyk(9.2%, 0%, 84.6%, 74.5%)
CIE-LAB	lab(25.96, -10.66, 30.42)
CIE-LCH	lch(25.96, 32.23, 109.31°)
OKLab	oklab(35.81% -0.0324 0.067)
OKLCH	oklch(35.81% 0.074 115.8)
XYZ	xyz(3.7488, 4.7324, 1.0031)
Luminance	0.0473 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B410A #100A41

analogous

#412B0A #3B410A #20410A

triadic

#3B410A #0A3B41 #410A3B

tetradic

#3B410A #0A412B #100A41 #410A20

square

#3B410A #0A412B #100A41 #410A20

split-complementary

#3B410A #0A2041 #2B0A41

monochromatic

#181B04 #181B04 #3B410A #6B7612 #9BAB1A

Accessibility & contrast

On white

10.79

#3B410A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3B410A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B410A

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B410A	#FFFFFF	#000000	##FFFFFF
##3B410A	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D02

Deuteranopia (green-blind)

#463E0F

Tritanopia (blue-blind)

#3F3D37

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3b410a;
/* rgb */ color: rgb(59, 65, 10);
/* oklch */ color: oklch(35.8% 0.074 115.8);

Tailwind

colors: {
  custom: {
    50: '#73754e',
    500: '#3b410a',
    950: '#000000',
  },
}

SCSS

$custom: #3b410a;
$custom-light: #73754e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b410a",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 10
  },
  "hsl": {
    "h": 66.545,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.35806,
    "c": 0.07442,
    "h": 115.8
  },
  "luminance": 0.04732
}

Semantic roles & 50–950 ramp

primary

#3B410A

secondary

#32297E

accent

#38F04C

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3B410A

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

Preview Lab → · Contrast checker → · Palette generator →