#45731A#45731A

#45731A is a mid, vivid yellow-green. Relative luminance 0.136; OKLCH L 50.4% C 0.128 H 133.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#45731A
RGB	rgb(69, 115, 26)
HSL	hsl(91, 63%, 28%)
HSV	hsv(91, 77%, 45%)
CMYK	cmyk(40%, 0%, 77.4%, 54.9%)
CIE-LAB	lab(43.65, -31.18, 41.52)
CIE-LCH	lch(43.65, 51.93, 126.91°)
OKLab	oklab(50.38% -0.0877 0.0929)
OKLCH	oklch(50.38% 0.128 133.3)
XYZ	xyz(8.7713, 13.6008, 3.1401)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45731A #481A73

analogous

#72731A #45731A #1A731B

triadic

#45731A #1A4573 #731A45

tetradic

#45731A #1A7273 #481A73 #731B1A

square

#45731A #1A7273 #481A73 #731B1A

split-complementary

#45731A #1B1A73 #731A72

monochromatic

#0F1906 #27410F #45731A #63A525 #81D236

Accessibility & contrast

On white

5.64

#45731A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#45731A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45731A

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45731A	#FFFFFF	#000000	##FFFFFF
##45731A	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)

#786908

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#456E62

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #45731a;
/* rgb */ color: rgb(69, 115, 26);
/* oklch */ color: oklch(50.4% 0.128 133.3);

Tailwind

colors: {
  custom: {
    50: '#7d9b5d',
    500: '#45731a',
    950: '#000000',
  },
}

SCSS

$custom: #45731a;
$custom-light: #7d9b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#45731a",
  "rgb": {
    "r": 69,
    "g": 115,
    "b": 26
  },
  "hsl": {
    "h": 91.011,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.5038,
    "c": 0.12776,
    "h": 133.3
  },
  "luminance": 0.13601
}

Semantic roles & 50–950 ramp

primary

#45731A

secondary

#7641A8

accent

#42E697

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #45731A

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

Preview Lab → · Contrast checker → · Palette generator →