#514B54
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.2% 0.017 314.6), rgb(81, 75, 84).
Aa
White text reads best on this color (8.45:1).
About this color
#514B54 is a dark close to neutral grey. In OKLCH its lightness is 42%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.052 away. White text reads best on it, at 8.45:1.
| Hue family | Neutrals |
| Lightness | dark (42%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #514B54 |
| RGB | rgb(81, 75, 84) |
| HSL | hsl(280, 6%, 31%) |
| OKLCH | oklch(42.2% 0.017 314.6) |
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 #514B54 | 8.45:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #514B54 | 2.48:1 | Fails | Lc 14.8 | Not readable |
| #514B54 text on white | 8.45:1 | AAA | Lc 89.1 | Fine for body text |
| #514B54 text on black | 2.48:1 | Fails | Lc -13.1 | Not readable |
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 800.
-
Step 50
50
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#DAD8DB
oklch(88.5% 0.005 314.8)
-
Step 300
300
#C3BFC5
oklch(81% 0.009 314.8)
-
Step 400
400
#A49EA7
oklch(70.7% 0.015 314.7)
-
Step 500
500
#8E8692
oklch(63.1% 0.02 314.7)
-
Step 600
600
#78707C
oklch(55.6% 0.021 314.6)
-
Step 700
700
#655D69
oklch(49% 0.021 314.6)
-
Step 800
800 (this color)
#514B54
oklch(42.2% 0.017 314.6)
-
Step 900
900
#444046
oklch(37.8% 0.011 314.7)
-
Step 950
950
#282529
oklch(26.9% 0.008 317.7)
#514B54 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) | #4A4D54 | 0.012 |
| Deuteranopia (no green cones) | #4B4D54 | 0.011 |
| Tritanopia (no blue cones) | #514C4E | 0.012 |
| Achromatopsia (no color) | #4D4D4D | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514B54
#514B54
oklch(42.2% 0.017 314.6)
- #4A5047
#4A5047
oklch(42.3% 0.017 135)
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 #514B54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.055
- Dusty Grape #545775 ΔE 0.057
- Purple Brown #673A3F ΔE 0.059
- Dark Grey Blue #29465B ΔE 0.063
- YInMn Blue #415A77 ΔE 0.063
- Charcoal #264653 ΔE 0.066
- Brownish Purple #76424E ΔE 0.068
Use #514B54 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.