#799BD9
Closest named color: Cornflower Blue (#6495ED). oklch(68.9% 0.1 262), rgb(121, 155, 217).
Aa
Black text reads best on this color (7.50:1).
About this color
#799BD9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.100 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.044 away. Black text reads best on it, at 7.50:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #799BD9 |
| RGB | rgb(121, 155, 217) |
| HSL | hsl(219, 56%, 66%) |
| OKLCH | oklch(68.9% 0.1 262) |
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 #799BD9 | 2.79:1 | Fails | Lc -59.1 | Large or bold text, headings |
| Black text on #799BD9 | 7.50:1 | AAA | Lc 50.2 | Large or bold text, headings |
| #799BD9 text on white | 2.79:1 | Fails | Lc 53.8 | Large or bold text, headings |
| #799BD9 text on black | 7.50:1 | AAA | Lc -48.0 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CDDAF1
oklch(88.6% 0.035 262)
-
Step 300
300
#ABC1EA
oklch(80.8% 0.063 262.8)
-
Step 400
400 (this color)
#799BD9
oklch(68.9% 0.1 262)
-
Step 500
500
#5E88D6
oklch(63.1% 0.127 261.9)
-
Step 600
600
#4470C3
oklch(55.5% 0.138 261.9)
-
Step 700
700
#365EA9
oklch(49.2% 0.128 261.7)
-
Step 800
800
#2D4D89
oklch(42.8% 0.107 261.8)
-
Step 900
900
#28406D
oklch(37.6% 0.083 262)
-
Step 950
950
#182640
oklch(27% 0.052 262)
#799BD9 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) | #849FDC | 0.019 |
| Deuteranopia (no green cones) | #7A96D8 | 0.013 |
| Tritanopia (no blue cones) | #55A8B1 | 0.088 |
| Achromatopsia (no color) | #9A9A9A | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799BD9
#799BD9
oklch(68.9% 0.1 262)
- #BA954E
#BA954E
oklch(68.9% 0.1 82.1)
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 #799BD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.055
- Periwinkle Blue #8F99FB ΔE 0.060
- Greyblue #77A1B5 ΔE 0.062
- Faded Blue #658CBB ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
- Cool Gray #8D99AE ΔE 0.066
- Soft Blue #6488EA ΔE 0.069
Use #799BD9 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.