#798DD9
Closest named color: Perrywinkle (#8F8CE7). oklch(66% 0.116 271.7), rgb(121, 141, 217).
Aa
Black text reads best on this color (6.62:1).
About this color
#798DD9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.116 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.038 away. Black text reads best on it, at 6.62:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #798DD9 |
| RGB | rgb(121, 141, 217) |
| HSL | hsl(228, 56%, 66%) |
| OKLCH | oklch(66% 0.116 271.7) |
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 #798DD9 | 3.16:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #798DD9 | 6.62:1 | AA | Lc 45.3 | Large or bold text, headings |
| #798DD9 text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #798DD9 text on black | 6.62:1 | AA | Lc -43.0 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D1D8EF
oklch(88.4% 0.033 272.2)
-
Step 300
300
#B3BFE6
oklch(80.8% 0.057 271.7)
-
Step 400
400
#8C9DDA
oklch(70.6% 0.092 271.9)
-
Step 500
500 (this color)
#798DD9
oklch(66% 0.116 271.7)
-
Step 600
600
#5A6DBC
oklch(55.7% 0.124 271.6)
-
Step 700
700
#4A5AA3
oklch(49.1% 0.118 272.1)
-
Step 800
800
#3C4A84
oklch(42.7% 0.098 271.5)
-
Step 900
900
#333E6A
oklch(37.6% 0.077 271.7)
-
Step 950
950
#1E253E
oklch(27.1% 0.048 271.1)
#798DD9 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) | #7295DC | 0.021 |
| Deuteranopia (no green cones) | #698DD7 | 0.020 |
| Tritanopia (no blue cones) | #579DA9 | 0.104 |
| Achromatopsia (no color) | #919191 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #798DD9
#798DD9
oklch(66% 0.116 271.7)
- #AC8F31
#AC8F31
oklch(65.9% 0.115 91.4)
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 #798DD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.038
- Cornflower Blue #6495ED ΔE 0.038
- Soft Blue #6488EA ΔE 0.040
- Faded Blue #658CBB ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.056
- Chefchaouen Blue #4895EF ΔE 0.056
- Periwinkle Blue #8F99FB ΔE 0.064
Use #798DD9 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.