#45554B#45554B

#45554B is a dark, muted green. Relative luminance 0.083; OKLCH L 43.3% C 0.026 H 157.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#45554B
RGB	rgb(69, 85, 75)
HSL	hsl(143, 10%, 30%)
HSV	hsv(143, 19%, 33%)
CMYK	cmyk(18.8%, 0%, 11.8%, 66.7%)
CIE-LAB	lab(34.54, -8.53, 3.78)
CIE-LCH	lch(34.54, 9.33, 156.13°)
OKLab	oklab(43.26% -0.0239 0.0098)
OKLCH	oklch(43.26% 0.026 157.7)
XYZ	xyz(6.9724, 8.2700, 7.8842)
Luminance	0.0827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45554B #55454F

analogous

#475545 #45554B #455553

triadic

#45554B #4B4555 #554B45

tetradic

#45554B #454755 #55454F #555345

square

#45554B #454755 #55454F #555345

split-complementary

#45554B #534555 #554547

monochromatic

#0E110F #2A332D #45554B #607769 #7E9687

Accessibility & contrast

On white

7.91

#45554B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#45554B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45554B

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45554B	#FFFFFF	#000000	##FFFFFF
##45554B	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55524B

Deuteranopia (green-blind)

#52504C

Tritanopia (blue-blind)

#425552

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #45554b;
/* rgb */ color: rgb(69, 85, 75);
/* oklch */ color: oklch(43.3% 0.026 157.7);

Tailwind

colors: {
  custom: {
    50: '#79847d',
    500: '#45554b',
    950: '#000000',
  },
}

SCSS

$custom: #45554b;
$custom-light: #79847d;
$custom-dark: #000000;

JSON

{
  "hex": "#45554b",
  "rgb": {
    "r": 69,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 142.5,
    "s": 10.39,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43256,
    "c": 0.02583,
    "h": 157.7
  },
  "luminance": 0.0827
}

Semantic roles & 50–950 ramp

primary

#45554B

secondary

#84727D

accent

#749CB3

background

#F7F8F7

surface

#EDEFEE

border

#C8CAC9

text

#090B09

muted

#7B7C7B

Preview Lab

Preview with #45554B

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

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