#3D390A#3D390A

#3D390A is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.9% C 0.064 H 104.4°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D390A
RGB	rgb(61, 57, 10)
HSL	hsl(55, 72%, 14%)
HSV	hsv(55, 84%, 24%)
CMYK	cmyk(0%, 6.6%, 83.6%, 76.1%)
CIE-LAB	lab(23.47, -4.71, 28.08)
CIE-LCH	lch(23.47, 28.47, 99.53°)
OKLab	oklab(33.87% -0.0159 0.0621)
OKLCH	oklch(33.87% 0.064 104.4)
XYZ	xyz(3.4425, 3.9404, 0.8663)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D390A #0A0E3D

analogous

#3D200A #3D390A #283D0A

triadic

#3D390A #0A3D39 #390A3D

tetradic

#3D390A #0A3D20 #0A0E3D #3D0A28

square

#3D390A #0A3D20 #0A0E3D #3D0A28

split-complementary

#3D390A #0A283D #200A3D

monochromatic

#1A1904 #1A1904 #3D390A #726A13 #A69B1B

Accessibility & contrast

On white

11.74

#3D390A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#3D390A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D390A

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D390A	#FFFFFF	#000000	##FFFFFF
##3D390A	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3703

Deuteranopia (green-blind)

#40390D

Tritanopia (blue-blind)

#423430

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3d390a;
/* rgb */ color: rgb(61, 57, 10);
/* oklch */ color: oklch(33.9% 0.064 104.4);

Tailwind

colors: {
  custom: {
    50: '#756f4d',
    500: '#3d390a',
    950: '#000000',
  },
}

SCSS

$custom: #3d390a;
$custom-light: #756f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3d390a",
  "rgb": {
    "r": 61,
    "g": 57,
    "b": 10
  },
  "hsl": {
    "h": 55.294,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.33867,
    "c": 0.06409,
    "h": 104.4
  },
  "luminance": 0.0394
}

Semantic roles & 50–950 ramp

primary

#3D390A

secondary

#282F7A

accent

#47EF39

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#080701

muted

#7B7A77

Preview Lab

Preview with #3D390A

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

Preview Lab → · Contrast checker → · Palette generator →