#45901C#45901C

#45901C is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.3% C 0.164 H 137.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#45901C
RGB	rgb(69, 144, 28)
HSL	hsl(99, 67%, 34%)
HSV	hsv(99, 81%, 56%)
CMYK	cmyk(52.1%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(53.27, -43.39, 50.06)
CIE-LCH	lch(53.27, 66.25, 130.91°)
OKLab	oklab(58.28% -0.1204 0.1111)
OKLCH	oklch(58.28% 0.164 137.3)
XYZ	xyz(12.6367, 21.2946, 4.5428)
Luminance	0.2130 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45901C #671C90

analogous

#7F901C #45901C #1C902D

triadic

#45901C #1C4590 #901C45

tetradic

#45901C #1C7F90 #671C90 #902D1C

square

#45901C #1C7F90 #671C90 #902D1C

split-complementary

#45901C #2D1C90 #901C7F

monochromatic

#142A08 #2C5D12 #45901C #5EC326 #7EDC4A

Accessibility & contrast

On white

3.99

#45901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#45901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #45901C

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45901C	#FFFFFF	#000000	##000000
##45901C	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8B7D29

Tritanopia (blue-blind)

#408B7B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #45901c;
/* rgb */ color: rgb(69, 144, 28);
/* oklch */ color: oklch(58.3% 0.164 137.3);

Tailwind

colors: {
  custom: {
    50: '#81b163',
    500: '#45901c',
    950: '#000000',
  },
}

SCSS

$custom: #45901c;
$custom-light: #81b163;
$custom-dark: #000000;

JSON

{
  "hex": "#45901c",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 98.793,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58277,
    "c": 0.16385,
    "h": 137.3
  },
  "luminance": 0.21296
}

Semantic roles & 50–950 ramp

primary

#45901C

secondary

#954ABE

accent

#3DEAAD

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #45901C

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

Preview Lab → · Contrast checker → · Palette generator →