#818792
Closest named color: Light Slate Gray (#778899). oklch(62.2% 0.018 262.7), rgb(129, 135, 146).
Aa
Black text reads best on this color (5.81:1).
About this color
#818792 is a medium-light close to neutral grey. In OKLCH its lightness is 62%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.016 away. Black text reads best on it, at 5.81:1.
| Hue family | Neutrals |
| Lightness | medium-light (62%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #818792 |
| RGB | rgb(129, 135, 146) |
| HSL | hsl(219, 7%, 54%) |
| OKLCH | oklch(62.2% 0.018 262.7) |
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 #818792 | 3.61:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #818792 | 5.81:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #818792 text on white | 3.61:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #818792 text on black | 5.81:1 | AA | Lc -37.9 | 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
#E9EAEB
oklch(93.7% 0.002 247.8)
-
Step 200
200
#D7D9DC
oklch(88.5% 0.005 258.3)
-
Step 300
300
#BDC1C6
oklch(80.9% 0.008 253.9)
-
Step 400
400
#9CA1AA
oklch(70.8% 0.014 262.4)
-
Step 500
500 (this color)
#818792
oklch(62.2% 0.018 262.7)
-
Step 600
600
#6D747F
oklch(55.7% 0.019 259.4)
-
Step 700
700
#5B616B
oklch(49.1% 0.018 260.7)
-
Step 800
800
#4B4F57
oklch(42.7% 0.014 264.4)
-
Step 900
900
#3E4248
oklch(37.8% 0.012 258.4)
-
Step 950
950
#24262A
oklch(26.8% 0.008 264.4)
#818792 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) | #848793 | 0.005 |
| Deuteranopia (no green cones) | #828692 | 0.003 |
| Tritanopia (no blue cones) | #7D898A | 0.016 |
| Achromatopsia (no color) | #878787 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #818792
#818792
oklch(62.2% 0.018 262.7)
- #8C867B
#8C867B
oklch(62.2% 0.018 82.8)
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 #818792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.016
- Steel #738595 ΔE 0.021
- Blue Grey #758DA3 ΔE 0.028
- Gray #808080 ΔE 0.029
- Lavender Gray #7E7F9A ΔE 0.030
- Steel Grey #6F828A ΔE 0.032
- Slate Gray #708090 ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.035
Use #818792 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.