#3F490E#3F490E

#3F490E is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.4% C 0.081 H 118.9°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3F490E
RGB	rgb(63, 73, 14)
HSL	hsl(70, 68%, 17%)
HSV	hsv(70, 81%, 29%)
CMYK	cmyk(13.7%, 0%, 80.8%, 71.4%)
CIE-LAB	lab(29.04, -13.10, 31.86)
CIE-LCH	lch(29.04, 34.44, 112.35°)
OKLab	oklab(38.38% -0.039 0.0707)
OKLCH	oklch(38.38% 0.081 118.9)
XYZ	xyz(4.5118, 5.8536, 1.3076)
Luminance	0.0585 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F490E #180E49

analogous

#49360E #3F490E #22490E

triadic

#3F490E #0E3F49 #490E3F

tetradic

#3F490E #0E4936 #180E49 #490E22

square

#3F490E #0E4936 #180E49 #490E22

split-complementary

#3F490E #0E2249 #360E49

monochromatic

#161A05 #161A05 #3F490E #6B7C18 #98B022

Accessibility & contrast

On white

9.67

#3F490E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3F490E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F490E

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F490E	#FFFFFF	#000000	##FFFFFF
##3F490E	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4404

Deuteranopia (green-blind)

#4D4513

Tritanopia (blue-blind)

#43453E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f490e;
/* rgb */ color: rgb(63, 73, 14);
/* oklch */ color: oklch(38.4% 0.081 118.9);

Tailwind

colors: {
  custom: {
    50: '#767b51',
    500: '#3f490e',
    950: '#000000',
  },
}

SCSS

$custom: #3f490e;
$custom-light: #767b51;
$custom-dark: #000000;

JSON

{
  "hex": "#3f490e",
  "rgb": {
    "r": 63,
    "g": 73,
    "b": 14
  },
  "hsl": {
    "h": 70.169,
    "s": 67.816,
    "l": 17.059
  },
  "oklch": {
    "l": 0.3838,
    "c": 0.08074,
    "h": 118.9
  },
  "luminance": 0.05854
}

Semantic roles & 50–950 ramp

primary

#3F490E

secondary

#3D2F84

accent

#3DEB5B

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #3F490E

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

Preview Lab → · Contrast checker → · Palette generator →