#3A660F#3A660F

#3A660F is a mid, vivid yellow-green. Relative luminance 0.104; OKLCH L 46.1% C 0.123 H 133.6°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A660F
RGB	rgb(58, 102, 15)
HSL	hsl(90, 74%, 23%)
HSV	hsv(90, 85%, 40%)
CMYK	cmyk(43.1%, 0%, 85.3%, 60%)
CIE-LAB	lab(38.61, -30.08, 40.36)
CIE-LCH	lch(38.61, 50.34, 126.69°)
OKLab	oklab(46.08% -0.0847 0.0889)
OKLCH	oklch(46.08% 0.123 133.6)
XYZ	xyz(6.5824, 10.4364, 2.1194)
Luminance	0.1044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A660F #3B0F66

analogous

#65660F #3A660F #0F6610

triadic

#3A660F #0F3A66 #660F3A

tetradic

#3A660F #0F6566 #3B0F66 #66100F

square

#3A660F #0F6566 #3B0F66 #66100F

split-complementary

#3A660F #100F66 #660F65

monochromatic

#0F1B04 #1C3107 #3A660F #589B17 #77D11F

Accessibility & contrast

On white

6.80

#3A660F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#3A660F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A660F

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A660F	#FFFFFF	#000000	##FFFFFF
##3A660F	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D00

Deuteranopia (green-blind)

#655A19

Tritanopia (blue-blind)

#3A6256

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #3a660f;
/* rgb */ color: rgb(58, 102, 15);
/* oklch */ color: oklch(46.1% 0.123 133.6);

Tailwind

colors: {
  custom: {
    50: '#759256',
    500: '#3a660f',
    950: '#000000',
  },
}

SCSS

$custom: #3a660f;
$custom-light: #759256;
$custom-dark: #000000;

JSON

{
  "hex": "#3a660f",
  "rgb": {
    "r": 58,
    "g": 102,
    "b": 15
  },
  "hsl": {
    "h": 90.345,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.46077,
    "c": 0.12283,
    "h": 133.6
  },
  "luminance": 0.10437
}

Semantic roles & 50–950 ramp

primary

#3A660F

secondary

#69329F

accent

#37F195

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D03

muted

#7B7E78

Preview Lab

Preview with #3A660F

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

Preview Lab → · Contrast checker → · Palette generator →