#3F490D#3F490D

#3F490D is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.4% C 0.081 H 118.8°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3F490D
RGB	rgb(63, 73, 13)
HSL	hsl(70, 70%, 17%)
HSV	hsv(70, 82%, 29%)
CMYK	cmyk(13.7%, 0%, 82.2%, 71.4%)
CIE-LAB	lab(29.03, -13.16, 32.25)
CIE-LCH	lch(29.03, 34.83, 112.19°)
OKLab	oklab(38.37% -0.0392 0.0714)
OKLCH	oklch(38.37% 0.081 118.8)
XYZ	xyz(4.5052, 5.8509, 1.2727)
Luminance	0.0585 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F490D #170D49

analogous

#49350D #3F490D #21490D

triadic

#3F490D #0D3F49 #490D3F

tetradic

#3F490D #0D4935 #170D49 #490D21

square

#3F490D #0D4935 #170D49 #490D21

split-complementary

#3F490D #0D2149 #350D49

monochromatic

#161A05 #161A05 #3F490D #6C7D16 #99B120

Accessibility & contrast

On white

9.68

#3F490D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3F490D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F490D

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F490D	#FFFFFF	#000000	##FFFFFF
##3F490D	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4403

Deuteranopia (green-blind)

#4D4512

Tritanopia (blue-blind)

#43453E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f490d;
/* rgb */ color: rgb(63, 73, 13);
/* oklch */ color: oklch(38.4% 0.081 118.8);

Tailwind

colors: {
  custom: {
    50: '#767b51',
    500: '#3f490d',
    950: '#000000',
  },
}

SCSS

$custom: #3f490d;
$custom-light: #767b51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f490d",
  "rgb": {
    "r": 63,
    "g": 73,
    "b": 13
  },
  "hsl": {
    "h": 70,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.38372,
    "c": 0.08143,
    "h": 118.8
  },
  "luminance": 0.05851
}

Semantic roles & 50–950 ramp

primary

#3F490D

secondary

#3C2D84

accent

#3BED59

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F490D

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

Preview Lab → · Contrast checker → · Palette generator →