#818291
Closest named color: Lavender Gray (#7E7F9A). oklch(61.1% 0.023 282.7), rgb(129, 130, 145).
Aa
Black text reads best on this color (5.53:1).
About this color
#818291 is a medium-dark close to neutral grey. In OKLCH its lightness is 61%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.019 away. Black text reads best on it, at 5.53:1.
| Hue family | Neutrals |
| Lightness | medium-dark (61%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.53:1 |
| White text | 3.79:1 |
Values
| HEX | #818291 |
| RGB | rgb(129, 130, 145) |
| HSL | hsl(236, 7%, 54%) |
| OKLCH | oklch(61.1% 0.023 282.7) |
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 #818291 | 3.79:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #818291 | 5.53:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #818291 text on white | 3.79:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #818291 text on black | 5.53:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9E9EC
oklch(93.5% 0.004 286.3)
-
Step 200
200
#D8D9DD
oklch(88.6% 0.006 275)
-
Step 300
300
#BFC0C8
oklch(80.9% 0.011 280.4)
-
Step 400
400
#9F9FAC
oklch(70.7% 0.019 285.9)
-
Step 500
500 (this color)
#818291
oklch(61.1% 0.023 282.7)
-
Step 600
600
#717282
oklch(55.7% 0.025 282.7)
-
Step 700
700
#5E5F6E
oklch(49% 0.024 282.5)
-
Step 800
800
#4D4E59
oklch(42.7% 0.018 281.5)
-
Step 900
900
#404149
oklch(37.7% 0.014 280.1)
-
Step 950
950
#26262B
oklch(27.1% 0.009 285.8)
#818291 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) | #7E8392 | 0.005 |
| Deuteranopia (no green cones) | #7E8291 | 0.004 |
| Tritanopia (no blue cones) | #7E8487 | 0.019 |
| Achromatopsia (no color) | #838383 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818291
#818291
oklch(61.1% 0.023 282.7)
- #868475
#868475
oklch(61.1% 0.022 100.8)
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 #818291, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.019
- Steel #738595 ΔE 0.020
- Light Slate Gray #778899 ΔE 0.021
- Gray #808080 ΔE 0.025
- Slate Gray #708090 ΔE 0.025
- Steel Grey #6F828A ΔE 0.029
- Purpley Grey #947E94 ΔE 0.031
- Medium Grey #7D7F7C ΔE 0.032
Use #818291 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.