#514451
Closest named color: Charcoal Grey (#3C4142). oklch(40.5% 0.027 326.1), rgb(81, 68, 81).
Aa
White text reads best on this color (9.14:1).
About this color
#514451 is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.046 away. White text reads best on it, at 9.14:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.29:1 |
| White text | 9.14:1 |
Values
| HEX | #514451 |
| RGB | rgb(81, 68, 81) |
| HSL | hsl(300, 9%, 29%) |
| OKLCH | oklch(40.5% 0.027 326.1) |
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 #514451 | 9.14:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #514451 | 2.29:1 | Fails | Lc 12.9 | Not readable |
| #514451 text on white | 9.14:1 | AAA | Lc 91.1 | Preferred for body text |
| #514451 text on black | 2.29:1 | Fails | Lc -11.3 | 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
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DCD7DC
oklch(88.5% 0.009 325.6)
-
Step 300
300
#C6BDC6
oklch(80.8% 0.016 325.7)
-
Step 400
400
#A99BA9
oklch(70.6% 0.026 325.8)
-
Step 500
500
#948394
oklch(63.1% 0.032 325.9)
-
Step 600
600
#7F6C7F
oklch(55.6% 0.037 326.1)
-
Step 700
700
#6B5A6B
oklch(49% 0.034 326.1)
-
Step 800
800 (this color)
#514451
oklch(40.5% 0.027 326.1)
-
Step 900
900
#483E48
oklch(37.8% 0.021 326)
-
Step 950
950
#2A242A
oklch(26.9% 0.014 326)
#514451 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) | #434752 | 0.024 |
| Deuteranopia (no green cones) | #464950 | 0.023 |
| Tritanopia (no blue cones) | #524548 | 0.017 |
| Achromatopsia (no color) | #484848 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514451
#514451
oklch(40.5% 0.027 326.1)
- #404D40
#404D40
oklch(40.5% 0.027 145.1)
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 #514451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.046
- Purple Brown #673A3F ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.059
- Dark Grey Blue #29465B ΔE 0.060
- Charcoal #264653 ΔE 0.063
- Onyx #343A40 ΔE 0.066
- Brownish Purple #76424E ΔE 0.068
- Dusty Grape #545775 ΔE 0.071
Use #514451 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.