#5C9AD5
Closest named color: Cornflower Blue (#6495ED). oklch(66.9% 0.109 248.6), rgb(92, 154, 213).
Aa
Black text reads best on this color (7.03:1).
About this color
#5C9AD5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.109 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.043 away. Black text reads best on it, at 7.03:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.03:1 |
| White text | 2.98:1 |
Values
| HEX | #5C9AD5 |
| RGB | rgb(92, 154, 213) |
| HSL | hsl(209, 59%, 60%) |
| OKLCH | oklch(66.9% 0.109 248.6) |
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 #5C9AD5 | 2.98:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #5C9AD5 | 7.03:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #5C9AD5 text on white | 2.98:1 | Fails | Lc 56.3 | Large or bold text, headings |
| #5C9AD5 text on black | 7.03:1 | AAA | Lc -45.5 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF2
oklch(88.5% 0.038 248.3)
-
Step 300
300
#9FC5EB
oklch(80.9% 0.068 248.7)
-
Step 400
400 (this color)
#5C9AD5
oklch(66.9% 0.109 248.6)
-
Step 500
500
#398ED9
oklch(63.1% 0.139 248.7)
-
Step 600
600
#0177C7
oklch(55.7% 0.151 248.5)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#10446F
oklch(37.7% 0.091 248.4)
-
Step 950
950
#0C2841
oklch(27% 0.058 248.6)
#5C9AD5 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) | #819CD8 | 0.043 |
| Deuteranopia (no green cones) | #7190D4 | 0.033 |
| Tritanopia (no blue cones) | #00A8AF | 0.092 |
| Achromatopsia (no color) | #959595 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C9AD5
#5C9AD5
oklch(66.9% 0.109 248.6)
- #C18844
#C18844
oklch(67% 0.11 68.8)
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 #5C9AD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.047
- Faded Blue #658CBB ΔE 0.047
- Dark Sky Blue #448EE4 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.063
- Soft Blue #6488EA ΔE 0.064
- Silver Lake Blue #778DA9 ΔE 0.069
- Dusty Blue #5A86AD ΔE 0.073
Use #5C9AD5 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.