#799CD8
Closest named color: Cornflower Blue (#6495ED). oklch(69.1% 0.097 260.9), rgb(121, 156, 216).
Aa
Black text reads best on this color (7.55:1).
About this color
#799CD8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.097 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.047 away. Black text reads best on it, at 7.55:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.55:1 |
| White text | 2.77:1 |
Values
| HEX | #799CD8 |
| RGB | rgb(121, 156, 216) |
| HSL | hsl(218, 55%, 66%) |
| OKLCH | oklch(69.1% 0.097 260.9) |
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 #799CD8 | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #799CD8 | 7.55:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #799CD8 text on white | 2.77:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #799CD8 text on black | 7.55:1 | AAA | Lc -48.4 | 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
#CDDAF0
oklch(88.5% 0.033 261)
-
Step 300
300
#ABC2E9
oklch(81% 0.061 261)
-
Step 400
400 (this color)
#799CD8
oklch(69.1% 0.097 260.9)
-
Step 500
500
#5D89D4
oklch(63.2% 0.124 260.5)
-
Step 600
600
#4371C1
oklch(55.5% 0.135 260.7)
-
Step 700
700
#355EA7
oklch(49% 0.126 261)
-
Step 800
800
#2C4D87
oklch(42.6% 0.104 260.8)
-
Step 900
900
#28416C
oklch(37.7% 0.08 260.6)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#799CD8 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) | #86A0DB | 0.021 |
| Deuteranopia (no green cones) | #7C97D7 | 0.013 |
| Tritanopia (no blue cones) | #55A9B1 | 0.087 |
| Achromatopsia (no color) | #9B9B9B | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #799CD8
#799CD8
oklch(69.1% 0.097 260.9)
- #BA9551
#BA9551
oklch(69% 0.097 81.2)
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 #799CD8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.047
- Perrywinkle #8F8CE7 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.062
- Faded Blue #658CBB ΔE 0.063
- Cool Gray #8D99AE ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.066
Use #799CD8 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.