#5BA3DE
Closest named color: Cornflower Blue (#6495ED). oklch(69.3% 0.113 245.2), rgb(91, 163, 222).
Aa
Black text reads best on this color (7.73:1).
About this color
#5BA3DE is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.113 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.049 away. Black text reads best on it, at 7.73:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #5BA3DE |
| RGB | rgb(91, 163, 222) |
| HSL | hsl(207, 66%, 61%) |
| OKLCH | oklch(69.3% 0.113 245.2) |
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 #5BA3DE | 2.71:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #5BA3DE | 7.73:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #5BA3DE text on white | 2.71:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #5BA3DE text on black | 7.73:1 | AAA | Lc -49.5 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C4DDF2
oklch(88.6% 0.039 243.5)
-
Step 300
300
#9BC6EC
oklch(80.9% 0.071 245.5)
-
Step 400
400 (this color)
#5BA3DE
oklch(69.3% 0.113 245.2)
-
Step 500
500
#2690DB
oklch(63.2% 0.145 245.3)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#014570
oklch(37.7% 0.095 245.1)
-
Step 950
950
#072942
oklch(27.1% 0.06 245.2)
#5BA3DE 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) | #89A4E1 | 0.050 |
| Deuteranopia (no green cones) | #7897DD | 0.041 |
| Tritanopia (no blue cones) | #00B1B7 | 0.091 |
| Achromatopsia (no color) | #9D9D9D | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BA3DE
#5BA3DE
oklch(69.3% 0.113 245.2)
- #CC8D4A
#CC8D4A
oklch(69.3% 0.113 65.6)
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 #5BA3DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.049
- Chefchaouen Blue #4895EF ΔE 0.054
- Greyblue #77A1B5 ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.067
- Faded Blue #658CBB ΔE 0.071
- Turquoise Blue #06B1C4 ΔE 0.074
- Bluegrey #85A3B2 ΔE 0.076
- Soft Blue #6488EA ΔE 0.079
Use #5BA3DE 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.