#45801B#45801B

#45801B is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 53.9% C 0.144 H 135.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#45801B
RGB	rgb(69, 128, 27)
HSL	hsl(95, 65%, 30%)
HSV	hsv(95, 79%, 50%)
CMYK	cmyk(46.1%, 0%, 78.9%, 49.8%)
CIE-LAB	lab(47.98, -36.87, 45.37)
CIE-LCH	lch(47.98, 58.46, 129.10°)
OKLab	oklab(53.93% -0.1029 0.1011)
OKLCH	oklch(53.93% 0.144 135.5)
XYZ	xyz(10.3710, 16.7821, 3.7295)
Luminance	0.1678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45801B #561B80

analogous

#77801B #45801B #1B8024

triadic

#45801B #1B4580 #801B45

tetradic

#45801B #1B7780 #561B80 #80241B

square

#45801B #1B7780 #561B80 #80241B

split-complementary

#45801B #241B80 #801B77

monochromatic

#0F1B06 #2A4D10 #45801B #60B326 #7ED63F

Accessibility & contrast

On white

4.82

#45801B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#45801B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45801B

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45801B	#FFFFFF	#000000	##FFFFFF
##45801B	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#437B6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #45801b;
/* rgb */ color: rgb(69, 128, 27);
/* oklch */ color: oklch(53.9% 0.144 135.5);

Tailwind

colors: {
  custom: {
    50: '#7fa560',
    500: '#45801b',
    950: '#000000',
  },
}

SCSS

$custom: #45801b;
$custom-light: #7fa560;
$custom-dark: #000000;

JSON

{
  "hex": "#45801b",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 27
  },
  "hsl": {
    "h": 95.05,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53929,
    "c": 0.14431,
    "h": 135.5
  },
  "luminance": 0.16783
}

Semantic roles & 50–950 ramp

primary

#45801B

secondary

#8543B4

accent

#40E8A2

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #45801B

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

Preview Lab → · Contrast checker → · Palette generator →