#45571B#45571B

#45571B is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.8% C 0.087 H 124.3°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#45571B
RGB	rgb(69, 87, 27)
HSL	hsl(78, 53%, 22%)
HSV	hsv(78, 69%, 34%)
CMYK	cmyk(20.7%, 0%, 69%, 65.9%)
CIE-LAB	lab(34.32, -17.13, 31.52)
CIE-LCH	lch(34.32, 35.88, 118.51°)
OKLab	oklab(42.79% -0.0491 0.0721)
OKLCH	oklch(42.79% 0.087 124.3)
XYZ	xyz(6.0603, 8.1607, 2.2926)
Luminance	0.0816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45571B #2D1B57

analogous

#574B1B #45571B #27571B

triadic

#45571B #1B4557 #571B45

tetradic

#45571B #1B574B #2D1B57 #571B27

square

#45571B #1B574B #2D1B57 #571B27

split-complementary

#45571B #1B2757 #4B1B57

monochromatic

#131707 #20280D #45571B #6A8629 #8FB438

Accessibility & contrast

On white

7.98

#45571B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#45571B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45571B

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45571B	#FFFFFF	#000000	##FFFFFF
##45571B	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5113

Deuteranopia (green-blind)

#5A511F

Tritanopia (blue-blind)

#48534B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #45571b;
/* rgb */ color: rgb(69, 87, 27);
/* oklch */ color: oklch(42.8% 0.087 124.3);

Tailwind

colors: {
  custom: {
    50: '#7b865b',
    500: '#45571b',
    950: '#000000',
  },
}

SCSS

$custom: #45571b;
$custom-light: #7b865b;
$custom-dark: #000000;

JSON

{
  "hex": "#45571b",
  "rgb": {
    "r": 69,
    "g": 87,
    "b": 27
  },
  "hsl": {
    "h": 78,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42789,
    "c": 0.08728,
    "h": 124.3
  },
  "luminance": 0.08161
}

Semantic roles & 50–950 ramp

primary

#45571B

secondary

#58418D

accent

#4CDC77

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #45571B

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

Preview Lab → · Contrast checker → · Palette generator →