#45731C#45731C

#45731C is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.4% C 0.126 H 133.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#45731C
RGB	rgb(69, 115, 28)
HSL	hsl(92, 61%, 28%)
HSV	hsv(92, 76%, 45%)
CMYK	cmyk(40%, 0%, 75.7%, 54.9%)
CIE-LAB	lab(43.67, -31.04, 40.76)
CIE-LCH	lch(43.67, 51.24, 127.29°)
OKLab	oklab(50.4% -0.0871 0.0917)
OKLCH	oklch(50.4% 0.126 133.5)
XYZ	xyz(8.7944, 13.6101, 3.2620)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45731C #4A1C73

analogous

#70731C #45731C #1C731E

triadic

#45731C #1C4573 #731C45

tetradic

#45731C #1C7073 #4A1C73 #731E1C

square

#45731C #1C7073 #4A1C73 #731E1C

split-complementary

#45731C #1E1C73 #731C70

monochromatic

#0F1906 #274210 #45731C #63A428 #80CF3A

Accessibility & contrast

On white

5.64

#45731C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#45731C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45731C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45731C	#FFFFFF	#000000	##FFFFFF
##45731C	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0C

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#456E62

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #45731c;
/* rgb */ color: rgb(69, 115, 28);
/* oklch */ color: oklch(50.4% 0.126 133.5);

Tailwind

colors: {
  custom: {
    50: '#7d9b5e',
    500: '#45731c',
    950: '#000000',
  },
}

SCSS

$custom: #45731c;
$custom-light: #7d9b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#45731c",
  "rgb": {
    "r": 69,
    "g": 115,
    "b": 28
  },
  "hsl": {
    "h": 91.724,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50396,
    "c": 0.12647,
    "h": 133.5
  },
  "luminance": 0.13611
}

Semantic roles & 50–950 ramp

primary

#45731C

secondary

#7843A7

accent

#44E499

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #45731C

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

Preview Lab → · Contrast checker → · Palette generator →