#3D440F#3D440F

#3D440F is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 36.9% C 0.074 H 116.7°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#3D440F
RGB	rgb(61, 68, 15)
HSL	hsl(68, 64%, 16%)
HSV	hsv(68, 78%, 27%)
CMYK	cmyk(10.3%, 0%, 77.9%, 73.3%)
CIE-LAB	lab(27.19, -11.12, 29.55)
CIE-LCH	lch(27.19, 31.57, 110.62°)
OKLab	oklab(36.85% -0.0332 0.0661)
OKLCH	oklch(36.85% 0.074 116.7)
XYZ	xyz(4.0779, 5.1609, 1.2332)
Luminance	0.0516 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D440F #160F44

analogous

#44310F #3D440F #23440F

triadic

#3D440F #0F3D44 #440F3D

tetradic

#3D440F #0F4431 #160F44 #440F23

square

#3D440F #0F4431 #160F44 #440F23

split-complementary

#3D440F #0F2344 #310F44

monochromatic

#161906 #161906 #3D440F #6A761A #97A825

Accessibility & contrast

On white

10.33

#3D440F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3D440F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D440F

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D440F	#FFFFFF	#000000	##FFFFFF
##3D440F	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494007

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#41403A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3d440f;
/* rgb */ color: rgb(61, 68, 15);
/* oklch */ color: oklch(36.9% 0.074 116.7);

Tailwind

colors: {
  custom: {
    50: '#747751',
    500: '#3d440f',
    950: '#000000',
  },
}

SCSS

$custom: #3d440f;
$custom-light: #747751;
$custom-dark: #000000;

JSON

{
  "hex": "#3d440f",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 15
  },
  "hsl": {
    "h": 67.925,
    "s": 63.855,
    "l": 16.275
  },
  "oklch": {
    "l": 0.3685,
    "c": 0.07401,
    "h": 116.7
  },
  "luminance": 0.05161
}

Semantic roles & 50–950 ramp

primary

#3D440F

secondary

#3B307E

accent

#41E757

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#080802

muted

#7B7B78

Preview Lab

Preview with #3D440F

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

Preview Lab → · Contrast checker → · Palette generator →