#45531F#45531F

#45531F is a dark, moderate yellow-green. Relative luminance 0.076; OKLCH L 41.8% C 0.077 H 122.4°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#45531F
RGB	rgb(69, 83, 31)
HSL	hsl(76, 46%, 22%)
HSV	hsv(76, 63%, 33%)
CMYK	cmyk(16.9%, 0%, 62.7%, 67.5%)
CIE-LAB	lab(33.03, -14.54, 28.08)
CIE-LCH	lch(33.03, 31.62, 117.37°)
OKLab	oklab(41.77% -0.0415 0.0654)
OKLCH	oklch(41.77% 0.077 122.4)
XYZ	xyz(5.7949, 7.5506, 2.4482)
Luminance	0.0755 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45531F #2D1F53

analogous

#53471F #45531F #2B531F

triadic

#45531F #1F4553 #531F45

tetradic

#45531F #1F5347 #2D1F53 #531F2B

square

#45531F #1F5347 #2D1F53 #531F2B

split-complementary

#45531F #1F2B53 #471F53

monochromatic

#131608 #20260E #45531F #6A8030 #8FAC40

Accessibility & contrast

On white

8.37

#45531F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#45531F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45531F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45531F	#FFFFFF	#000000	##FFFFFF
##45531F	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E19

Deuteranopia (green-blind)

#564E22

Tritanopia (blue-blind)

#484F48

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #45531f;
/* rgb */ color: rgb(69, 83, 31);
/* oklch */ color: oklch(41.8% 0.077 122.4);

Tailwind

colors: {
  custom: {
    50: '#7a835d',
    500: '#45531f',
    950: '#000000',
  },
}

SCSS

$custom: #45531f;
$custom-light: #7a835d;
$custom-dark: #000000;

JSON

{
  "hex": "#45531f",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 31
  },
  "hsl": {
    "h": 76.154,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41765,
    "c": 0.07744,
    "h": 122.4
  },
  "luminance": 0.07551
}

Semantic roles & 50–950 ramp

primary

#45531F

secondary

#584688

accent

#53D576

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #45531F

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

Preview Lab → · Contrast checker → · Palette generator →