#5C9BEE
Closest named color: Cornflower Blue (#6495ED). oklch(68.4% 0.14 255.9), rgb(92, 155, 238).
Aa
Black text reads best on this color (7.37:1).
About this color
#5C9BEE is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.140 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.016 away. Black text reads best on it, at 7.37:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #5C9BEE |
| RGB | rgb(92, 155, 238) |
| HSL | hsl(214, 81%, 65%) |
| OKLCH | oklch(68.4% 0.14 255.9) |
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 #5C9BEE | 2.84:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #5C9BEE | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #5C9BEE text on white | 2.84:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #5C9BEE text on black | 7.37:1 | AAA | Lc -47.5 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300
#9CC3F9
oklch(80.9% 0.088 256.6)
-
Step 400
400 (this color)
#5C9BEE
oklch(68.4% 0.14 255.9)
-
Step 500
500
#3388F2
oklch(63.1% 0.178 256)
-
Step 600
600
#006FDE
oklch(55.5% 0.189 256)
-
Step 700
700
#005DBC
oklch(49% 0.167 256)
-
Step 800
800
#004C9C
oklch(42.7% 0.146 256)
-
Step 900
900
#0C407D
oklch(37.6% 0.116 255.9)
-
Step 950
950
#0A2649
oklch(26.9% 0.073 255.8)
#5C9BEE 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) | #78A1F1 | 0.036 |
| Deuteranopia (no green cones) | #6493EC | 0.021 |
| Tritanopia (no blue cones) | #00AEB9 | 0.116 |
| Achromatopsia (no color) | #999999 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C9BEE
#5C9BEE
oklch(68.4% 0.14 255.9)
- #CA8C13
#CA8C13
oklch(68.5% 0.14 76.3)
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 #5C9BEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.016
- Chefchaouen Blue #4895EF ΔE 0.026
- Dark Sky Blue #448EE4 ΔE 0.045
- Soft Blue #6488EA ΔE 0.049
- Dodger Blue #1E90FF ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.073
Use #5C9BEE 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.