#545B6C
Closest named color: Dusty Grape (#545775). oklch(47.1% 0.029 267.6), rgb(84, 91, 108).
Aa
White text reads best on this color (6.79:1).
About this color
#545B6C is a medium-dark close to neutral grey. In OKLCH its lightness is 47%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.022 away. White text reads best on it, at 6.79:1.
| Hue family | Neutrals |
| Lightness | medium-dark (47%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.08:1 |
| White text | 6.79:1 |
Values
| HEX | #545B6C |
| RGB | rgb(84, 91, 108) |
| HSL | hsl(222, 13%, 38%) |
| OKLCH | oklch(47.1% 0.029 267.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #545B6C | 6.79:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #545B6C | 3.08:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #545B6C text on white | 6.79:1 | AA | Lc 83.5 | Fine for body text |
| #545B6C text on black | 3.08:1 | AA large text | Lc -18.5 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D7D9DE
oklch(88.5% 0.007 268.5)
-
Step 300
300
#BCC0CA
oklch(80.8% 0.015 268.5)
-
Step 400
400
#9AA0AF
oklch(70.6% 0.023 268.3)
-
Step 500
500
#82899B
oklch(63% 0.028 268.7)
-
Step 600
600
#6B7386
oklch(55.6% 0.031 267.3)
-
Step 700
700 (this color)
#545B6C
oklch(47.1% 0.029 267.6)
-
Step 800
800
#494F5D
oklch(42.8% 0.024 267)
-
Step 900
900
#3D414C
oklch(37.6% 0.02 269.6)
-
Step 950
950
#24262C
oklch(26.9% 0.012 271)
#545B6C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #565C6D | 0.005 |
| Deuteranopia (no green cones) | #545A6C | 0.003 |
| Tritanopia (no blue cones) | #4E5E61 | 0.025 |
| Achromatopsia (no color) | #5B5B5B | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545B6C
#545B6C
oklch(47.1% 0.029 267.6)
- #625B49
#625B49
oklch(47.3% 0.029 89.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #545B6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.022
- Slate #516572 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.032
- Dusk #4E5481 ΔE 0.047
- Denim #3B638C ΔE 0.056
- Dim Gray #696969 ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.064
- Dusky Blue #475F94 ΔE 0.064
Use #545B6C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.