#7799DD
Closest named color: Cornflower Blue (#6495ED). oklch(68.5% 0.108 263.5), rgb(119, 153, 221).
Aa
Black text reads best on this color (7.38:1).
About this color
#7799DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.108 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.035 away. Black text reads best on it, at 7.38:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.38:1 |
| White text | 2.84:1 |
Values
| HEX | #7799DD |
| RGB | rgb(119, 153, 221) |
| HSL | hsl(220, 60%, 67%) |
| OKLCH | oklch(68.5% 0.108 263.5) |
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 #7799DD | 2.84:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #7799DD | 7.38:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #7799DD text on white | 2.84:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #7799DD text on black | 7.38:1 | AAA | Lc -47.4 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CCDAF3
oklch(88.6% 0.038 262.1)
-
Step 300
300
#AAC1ED
oklch(80.9% 0.067 263.3)
-
Step 400
400 (this color)
#7799DD
oklch(68.5% 0.108 263.5)
-
Step 500
500
#5D86DC
oklch(63% 0.138 263.7)
-
Step 600
600
#446ECA
oklch(55.5% 0.15 263.8)
-
Step 700
700
#355CAF
oklch(49.1% 0.14 263.3)
-
Step 800
800
#2D4B8E
oklch(42.7% 0.117 264)
-
Step 900
900
#283F71
oklch(37.6% 0.091 264)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#7799DD 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) | #809EE0 | 0.018 |
| Deuteranopia (no green cones) | #7595DC | 0.011 |
| Tritanopia (no blue cones) | #4FA7B1 | 0.096 |
| Achromatopsia (no color) | #999999 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7799DD
#7799DD
oklch(68.5% 0.108 263.5)
- #BA9444
#BA9444
oklch(68.6% 0.108 83.7)
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 #7799DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.056
- Periwinkle Blue #8F99FB ΔE 0.056
- Soft Blue #6488EA ΔE 0.060
- Faded Blue #658CBB ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.064
- Lavender Blue #8B88F8 ΔE 0.070
Use #7799DD 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.