#45741B#45741B

#45741B is a mid, vivid yellow-green. Relative luminance 0.138; OKLCH L 50.7% C 0.128 H 133.6°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#45741B
RGB	rgb(69, 116, 27)
HSL	hsl(92, 62%, 28%)
HSV	hsv(92, 77%, 45%)
CMYK	cmyk(40.5%, 0%, 76.7%, 54.5%)
CIE-LAB	lab(43.99, -31.57, 41.47)
CIE-LCH	lch(43.99, 52.12, 127.28°)
OKLab	oklab(50.66% -0.0886 0.093)
OKLCH	oklch(50.66% 0.128 133.6)
XYZ	xyz(8.8973, 13.8347, 3.2383)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45741B #4A1B74

analogous

#71741B #45741B #1B741D

triadic

#45741B #1B4574 #741B45

tetradic

#45741B #1B7174 #4A1B74 #741D1B

square

#45741B #1B7174 #4A1B74 #741D1B

split-complementary

#45741B #1D1B74 #741B71

monochromatic

#0F1906 #27420F #45741B #63A627 #80D139

Accessibility & contrast

On white

5.57

#45741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#45741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45741B

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45741B	#FFFFFF	#000000	##FFFFFF
##45741B	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A0A

Deuteranopia (green-blind)

#726724

Tritanopia (blue-blind)

#456F63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #45741b;
/* rgb */ color: rgb(69, 116, 27);
/* oklch */ color: oklch(50.7% 0.128 133.6);

Tailwind

colors: {
  custom: {
    50: '#7d9c5e',
    500: '#45741b',
    950: '#000000',
  },
}

SCSS

$custom: #45741b;
$custom-light: #7d9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#45741b",
  "rgb": {
    "r": 69,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 91.685,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50661,
    "c": 0.12848,
    "h": 133.6
  },
  "luminance": 0.13835
}

Semantic roles & 50–950 ramp

primary

#45741B

secondary

#7842A9

accent

#42E598

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #45741B

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

Preview Lab → · Contrast checker → · Palette generator →