#3D400E#3D400E

#3D400E is a dark, moderate yellow. Relative luminance 0.047; OKLCH L 35.8% C 0.069 H 112.8°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D400E
RGB	rgb(61, 64, 14)
HSL	hsl(64, 64%, 15%)
HSV	hsv(64, 78%, 25%)
CMYK	cmyk(4.7%, 0%, 78.1%, 74.9%)
CIE-LAB	lab(25.83, -8.80, 28.65)
CIE-LCH	lch(25.83, 29.97, 107.07°)
OKLab	oklab(35.76% -0.0269 0.064)
OKLCH	oklch(35.76% 0.069 112.8)
XYZ	xyz(3.8372, 4.6907, 1.1186)
Luminance	0.0469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D400E #110E40

analogous

#402A0E #3D400E #24400E

triadic

#3D400E #0E3D40 #400E3D

tetradic

#3D400E #0E402A #110E40 #400E24

square

#3D400E #0E402A #110E40 #400E24

split-complementary

#3D400E #0E2440 #2A0E40

monochromatic

#181905 #181905 #3D400E #6D7219 #9DA424

Accessibility & contrast

On white

10.83

#3D400E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3D400E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D400E

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D400E	#FFFFFF	#000000	##FFFFFF
##3D400E	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D06

Deuteranopia (green-blind)

#453E12

Tritanopia (blue-blind)

#423C36

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3d400e;
/* rgb */ color: rgb(61, 64, 14);
/* oklch */ color: oklch(35.8% 0.069 112.8);

Tailwind

colors: {
  custom: {
    50: '#747450',
    500: '#3d400e',
    950: '#000000',
  },
}

SCSS

$custom: #3d400e;
$custom-light: #747450;
$custom-dark: #000000;

JSON

{
  "hex": "#3d400e",
  "rgb": {
    "r": 61,
    "g": 64,
    "b": 14
  },
  "hsl": {
    "h": 63.6,
    "s": 64.103,
    "l": 15.294
  },
  "oklch": {
    "l": 0.35762,
    "c": 0.06945,
    "h": 112.8
  },
  "luminance": 0.04691
}

Semantic roles & 50–950 ramp

primary

#3D400E

secondary

#332F7B

accent

#41E74B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3D400E

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

Preview Lab → · Contrast checker → · Palette generator →