#78799B
Closest named color: Lavender Gray (#7E7F9A). oklch(58.8% 0.052 283.4), rgb(120, 121, 155).
Aa
Black text reads best on this color (5.00:1).
About this color
#78799B is a medium-dark, muted purple. In OKLCH its lightness is 59%, its chroma 0.052 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.021 away. Black text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #78799B |
| RGB | rgb(120, 121, 155) |
| HSL | hsl(238, 15%, 54%) |
| OKLCH | oklch(58.8% 0.052 283.4) |
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 #78799B | 4.19:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #78799B | 5.00:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #78799B text on white | 4.19:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #78799B text on black | 5.00:1 | AA | Lc -32.7 | 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 600.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E2
oklch(88.5% 0.014 286.1)
-
Step 300
300
#BEBFD0
oklch(80.9% 0.024 283.2)
-
Step 400
400
#9D9EB8
oklch(70.7% 0.038 283.6)
-
Step 500
500
#8586A6
oklch(63.1% 0.048 283.5)
-
Step 600
600 (this color)
#78799B
oklch(58.8% 0.052 283.4)
-
Step 700
700
#5D5D7C
oklch(49.1% 0.049 284.4)
-
Step 800
800
#4C4C65
oklch(42.7% 0.041 284.5)
-
Step 900
900
#3F4052
oklch(37.8% 0.031 282.3)
-
Step 950
950
#252530
oklch(26.9% 0.02 285)
#78799B 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) | #707D9D | 0.015 |
| Deuteranopia (no green cones) | #6F7B9A | 0.014 |
| Tritanopia (no blue cones) | #707F85 | 0.045 |
| Achromatopsia (no color) | #7C7C7C | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78799B
#78799B
oklch(58.8% 0.052 283.4)
- #827E5A
#827E5A
oklch(58.7% 0.052 102.5)
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 #78799B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.021
- Slate Gray #708090 ΔE 0.032
- Grey Purple #826D8C ΔE 0.036
- Grey Blue #647D8E ΔE 0.039
- Steel #738595 ΔE 0.039
- Purple Grey #866F85 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.043
- Light Slate Gray #778899 ΔE 0.044
Use #78799B 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.