#799DF1
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.5% 0.13 265.6), rgb(121, 157, 241).
Aa
Black text reads best on this color (7.90:1).
About this color
#799DF1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.130 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.033 away. Black text reads best on it, at 7.90:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.90:1 |
| White text | 2.65:1 |
Values
| HEX | #799DF1 |
| RGB | rgb(121, 157, 241) |
| HSL | hsl(222, 81%, 71%) |
| OKLCH | oklch(70.5% 0.13 265.6) |
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 #799DF1 | 2.65:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #799DF1 | 7.90:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #799DF1 text on white | 2.65:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #799DF1 text on black | 7.90:1 | AAA | Lc -50.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F8
oklch(88.5% 0.045 266.2)
-
Step 300
300
#A8C0F6
oklch(80.9% 0.081 266)
-
Step 400
400 (this color)
#799DF1
oklch(70.5% 0.13 265.6)
-
Step 500
500
#5983ED
oklch(63.2% 0.166 265.6)
-
Step 600
600
#4069DB
oklch(55.5% 0.181 265.8)
-
Step 700
700
#3257BE
oklch(49.1% 0.168 265.6)
-
Step 800
800
#2A489A
oklch(42.8% 0.139 265.7)
-
Step 900
900
#253D7A
oklch(37.6% 0.108 265.4)
-
Step 950
950
#162448
oklch(26.9% 0.07 265.9)
#799DF1 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) | #7DA5F4 | 0.022 |
| Deuteranopia (no green cones) | #6F9AEF | 0.015 |
| Tritanopia (no blue cones) | #43AFBC | 0.116 |
| Achromatopsia (no color) | #9F9F9F | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799DF1
#799DF1
oklch(70.5% 0.13 265.6)
- #C4992C
#C4992C
oklch(70.5% 0.13 85.8)
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 #799DF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.034
- Perrywinkle #8F8CE7 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.059
- Soft Blue #6488EA ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.073
- Carolina Blue #8AB8FE ΔE 0.076
Use #799DF1 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.