#3D731D#3D731D

#3D731D is a mid, vivid yellow-green. Relative luminance 0.133; OKLCH L 50.0% C 0.130 H 136.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D731D
RGB	rgb(61, 115, 29)
HSL	hsl(98, 60%, 28%)
HSV	hsv(98, 75%, 45%)
CMYK	cmyk(47%, 0%, 74.8%, 54.9%)
CIE-LAB	lab(43.27, -33.87, 39.83)
CIE-LCH	lch(43.27, 52.29, 130.38°)
OKLab	oklab(49.97% -0.0941 0.09)
OKLCH	oklch(49.97% 0.13 136.3)
XYZ	xyz(8.2767, 13.3418, 3.3013)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D731D #531D73

analogous

#68731D #3D731D #1D7328

triadic

#3D731D #1D3D73 #731D3D

tetradic

#3D731D #1D6873 #531D73 #73281D

square

#3D731D #1D6873 #531D73 #73281D

split-complementary

#3D731D #281D73 #731D68

monochromatic

#0D1806 #234211 #3D731D #57A429 #73CE3C

Accessibility & contrast

On white

5.72

#3D731D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#3D731D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D731D

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D731D	#FFFFFF	#000000	##FFFFFF
##3D731D	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77690E

Deuteranopia (green-blind)

#706525

Tritanopia (blue-blind)

#3B6F62

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3d731d;
/* rgb */ color: rgb(61, 115, 29);
/* oklch */ color: oklch(50.0% 0.130 136.3);

Tailwind

colors: {
  custom: {
    50: '#789c5f',
    500: '#3d731d',
    950: '#000000',
  },
}

SCSS

$custom: #3d731d;
$custom-light: #789c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#3d731d",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 29
  },
  "hsl": {
    "h": 97.674,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49966,
    "c": 0.13025,
    "h": 136.3
  },
  "luminance": 0.13342
}

Semantic roles & 50–950 ramp

primary

#3D731D

secondary

#8345A7

accent

#45E3A8

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3D731D

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

Preview Lab → · Contrast checker → · Palette generator →