#799DEF
Closest named color: Cornflower Blue (#6495ED). oklch(70.4% 0.127 265.3), rgb(121, 157, 239).
Aa
Black text reads best on this color (7.88:1).
About this color
#799DEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.127 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.034 away. Black text reads best on it, at 7.88:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.88:1 |
| White text | 2.66:1 |
Values
| HEX | #799DEF |
| RGB | rgb(121, 157, 239) |
| HSL | hsl(222, 79%, 71%) |
| OKLCH | oklch(70.4% 0.127 265.3) |
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 #799DEF | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #799DEF | 7.88:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #799DEF text on white | 2.66:1 | Fails | Lc 51.7 | Large or bold text, headings |
| #799DEF text on black | 7.88:1 | AAA | Lc -50.2 | 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
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C0F5
oklch(80.9% 0.08 265.7)
-
Step 400
400 (this color)
#799DEF
oklch(70.4% 0.127 265.3)
-
Step 500
500
#5983EB
oklch(63% 0.163 265.4)
-
Step 600
600
#406AD9
oklch(55.6% 0.177 265.4)
-
Step 700
700
#3258BC
oklch(49.1% 0.164 265.2)
-
Step 800
800
#2A4898
oklch(42.6% 0.136 265.5)
-
Step 900
900
#263D79
oklch(37.6% 0.106 265.7)
-
Step 950
950
#162447
oklch(26.9% 0.068 265.6)
#799DEF 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) | #7EA4F2 | 0.020 |
| Deuteranopia (no green cones) | #719AED | 0.013 |
| Tritanopia (no blue cones) | #45AFBB | 0.115 |
| Achromatopsia (no color) | #9E9E9E | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799DEF
#799DEF
oklch(70.4% 0.127 265.3)
- #C49930
#C49930
oklch(70.5% 0.128 85.3)
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 #799DEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.034
- Periwinkle Blue #8F99FB ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.060
- Soft Blue #6488EA ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.072
- Carolina Blue #8AB8FE ΔE 0.076
Use #799DEF 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.