#45581B#45581B

#45581B is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 43.1% C 0.089 H 124.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#45581B
RGB	rgb(69, 88, 27)
HSL	hsl(79, 53%, 23%)
HSV	hsv(79, 69%, 35%)
CMYK	cmyk(21.6%, 0%, 69.3%, 65.5%)
CIE-LAB	lab(34.65, -17.67, 31.88)
CIE-LCH	lch(34.65, 36.45, 119.00°)
OKLab	oklab(43.06% -0.0506 0.0729)
OKLCH	oklch(43.06% 0.089 124.8)
XYZ	xyz(6.1418, 8.3237, 2.3198)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45581B #2E1B58

analogous

#584D1B #45581B #26581B

triadic

#45581B #1B4558 #581B45

tetradic

#45581B #1B584D #2E1B58 #581B26

square

#45581B #1B584D #2E1B58 #581B26

split-complementary

#45581B #1B2658 #4D1B58

monochromatic

#121707 #20290D #45581B #6A8729 #8EB638

Accessibility & contrast

On white

7.88

#45581B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#45581B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45581B

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45581B	#FFFFFF	#000000	##FFFFFF
##45581B	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5213

Deuteranopia (green-blind)

#5A5120

Tritanopia (blue-blind)

#48544B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #45581b;
/* rgb */ color: rgb(69, 88, 27);
/* oklch */ color: oklch(43.1% 0.089 124.8);

Tailwind

colors: {
  custom: {
    50: '#7b875b',
    500: '#45581b',
    950: '#000000',
  },
}

SCSS

$custom: #45581b;
$custom-light: #7b875b;
$custom-dark: #000000;

JSON

{
  "hex": "#45581b",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 27
  },
  "hsl": {
    "h": 78.689,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43058,
    "c": 0.08874,
    "h": 124.8
  },
  "luminance": 0.08324
}

Semantic roles & 50–950 ramp

primary

#45581B

secondary

#59418E

accent

#4BDC79

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #45581B

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

Preview Lab → · Contrast checker → · Palette generator →