#799BEB
Closest named color: Cornflower Blue (#6495ED). oklch(69.8% 0.124 265.8), rgb(121, 155, 235).
Aa
Black text reads best on this color (7.70:1).
About this color
#799BEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.124 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.031 away. Black text reads best on it, at 7.70:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #799BEB |
| RGB | rgb(121, 155, 235) |
| HSL | hsl(222, 74%, 70%) |
| OKLCH | oklch(69.8% 0.124 265.8) |
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 #799BEB | 2.72:1 | Fails | Lc -57.9 | Large or bold text, headings |
| Black text on #799BEB | 7.70:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #799BEB text on white | 2.72:1 | Fails | Lc 52.7 | Large or bold text, headings |
| #799BEB text on black | 7.70:1 | AAA | Lc -49.2 | 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
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F7
oklch(88.5% 0.044 266.9)
-
Step 300
300
#A9C0F4
oklch(80.9% 0.078 266.1)
-
Step 400
400 (this color)
#799BEB
oklch(69.8% 0.124 265.8)
-
Step 500
500
#5B83E9
oklch(63% 0.16 265.9)
-
Step 600
600
#436AD7
oklch(55.5% 0.173 266.1)
-
Step 700
700
#3558BA
oklch(49.1% 0.16 265.9)
-
Step 800
800
#2C4997
oklch(42.8% 0.133 265.7)
-
Step 900
900
#273E78
oklch(37.8% 0.103 265.5)
-
Step 950
950
#172446
oklch(26.9% 0.066 266.3)
#799BEB 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) | #7DA2EE | 0.020 |
| Deuteranopia (no green cones) | #7098E9 | 0.014 |
| Tritanopia (no blue cones) | #49ACB8 | 0.111 |
| Achromatopsia (no color) | #9D9D9D | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799BEB
#799BEB
oklch(69.8% 0.124 265.8)
- #C09733
#C09733
oklch(69.7% 0.124 85.6)
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 #799BEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Periwinkle Blue #8F99FB ΔE 0.038
- Perrywinkle #8F8CE7 ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.059
- Soft Blue #6488EA ΔE 0.059
- Dark Sky Blue #448EE4 ΔE 0.068
- Periwinkle #8E82FE ΔE 0.077
Use #799BEB 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.