#797A99
Closest named color: Lavender Gray (#7E7F9A). oklch(59% 0.047 283.4), rgb(121, 122, 153).
Aa
Black text reads best on this color (5.05:1).
About this color
#797A99 is a medium-dark, muted purple. In OKLCH its lightness is 59%, its chroma 0.047 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.017 away. Black text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #797A99 |
| RGB | rgb(121, 122, 153) |
| HSL | hsl(238, 14%, 54%) |
| OKLCH | oklch(59% 0.047 283.4) |
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 #797A99 | 4.15:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #797A99 | 5.05:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #797A99 text on white | 4.15:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #797A99 text on black | 5.05:1 | AA | Lc -33.1 | 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
#D8D8E1
oklch(88.5% 0.012 286.1)
-
Step 300
300
#BEBFCE
oklch(80.8% 0.021 282.9)
-
Step 400
400
#9D9EB6
oklch(70.6% 0.035 283.6)
-
Step 500
500
#8586A4
oklch(63% 0.045 283.5)
-
Step 600
600 (this color)
#797A99
oklch(59% 0.047 283.4)
-
Step 700
700
#5D5E79
oklch(49.1% 0.043 283)
-
Step 800
800
#4C4D63
oklch(42.8% 0.036 282.7)
-
Step 900
900
#3F4050
oklch(37.7% 0.027 282.2)
-
Step 950
950
#25252F
oklch(26.9% 0.018 285.1)
#797A99 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) | #727D9A | 0.012 |
| Deuteranopia (no green cones) | #717B98 | 0.012 |
| Tritanopia (no blue cones) | #727F84 | 0.042 |
| Achromatopsia (no color) | #7C7C7C | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #797A99
#797A99
oklch(59% 0.047 283.4)
- #827F5E
#827F5E
oklch(59% 0.048 103.4)
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 #797A99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.017
- Slate Gray #708090 ΔE 0.028
- Steel #738595 ΔE 0.035
- Grey Blue #647D8E ΔE 0.037
- Grey Purple #826D8C ΔE 0.037
- Purple Grey #866F85 ΔE 0.039
- Light Slate Gray #778899 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.040
Use #797A99 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.