#514551
Closest named color: Charcoal Grey (#3C4142). oklch(40.7% 0.025 326), rgb(81, 69, 81).
Aa
White text reads best on this color (9.05:1).
About this color
#514551 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.025. 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 9.05:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.31:1 |
| White text | 9.05:1 |
Values
| HEX | #514551 |
| RGB | rgb(81, 69, 81) |
| HSL | hsl(300, 8%, 29%) |
| OKLCH | oklch(40.7% 0.025 326) |
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 #514551 | 9.05:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #514551 | 2.31:1 | Fails | Lc 13.1 | Not readable |
| #514551 text on white | 9.05:1 | AAA | Lc 90.8 | Preferred for body text |
| #514551 text on black | 2.31:1 | Fails | Lc -11.5 | 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
#A99CA9
oklch(70.8% 0.024 325.8)
-
Step 500
500
#938393
oklch(63% 0.03 325.9)
-
Step 600
600
#7E6D7E
oklch(55.6% 0.033 326)
-
Step 700
700
#6A5B6A
oklch(49.1% 0.03 326)
-
Step 800
800 (this color)
#514551
oklch(40.7% 0.025 326)
-
Step 900
900
#473E47
oklch(37.6% 0.019 326)
-
Step 950
950
#2A242A
oklch(26.9% 0.014 326)
#514551 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) | #444852 | 0.022 |
| Deuteranopia (no green cones) | #474951 | 0.020 |
| Tritanopia (no blue cones) | #524649 | 0.015 |
| Achromatopsia (no color) | #494949 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #514551
#514551
oklch(40.7% 0.025 326)
- #414D42
#414D42
oklch(40.6% 0.024 147.4)
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 #514551, 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 0.057
- Dark Grey Blue #29465B ΔE 0.060
- Charcoal #264653 ΔE 0.063
- Onyx #343A40 ΔE 0.067
- Brownish Purple #76424E ΔE 0.068
- Dusty Grape #545775 ΔE 0.069
Use #514551 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.