#5D9FED
Closest named color: Cornflower Blue (#6495ED). oklch(69.3% 0.134 253.7), rgb(93, 159, 237).
Aa
Black text reads best on this color (7.64:1).
About this color
#5D9FED is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.134 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.027 away. Black text reads best on it, at 7.64:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.64:1 |
| White text | 2.74:1 |
Values
| HEX | #5D9FED |
| RGB | rgb(93, 159, 237) |
| HSL | hsl(213, 80%, 65%) |
| OKLCH | oklch(69.3% 0.134 253.7) |
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 #5D9FED | 2.74:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #5D9FED | 7.64:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #5D9FED text on white | 2.74:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #5D9FED text on black | 7.64:1 | AAA | Lc -49.0 | 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
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C4DCF8
oklch(88.6% 0.047 252.4)
-
Step 300
300
#9BC4F6
oklch(80.9% 0.084 253.7)
-
Step 400
400 (this color)
#5D9FED
oklch(69.3% 0.134 253.7)
-
Step 500
500
#2E8AED
oklch(63.1% 0.171 253.7)
-
Step 600
600
#0072D6
oklch(55.6% 0.176 253.8)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#004E96
oklch(42.7% 0.135 253.8)
-
Step 900
900
#08417B
oklch(37.6% 0.113 254)
-
Step 950
950
#092748
oklch(27.1% 0.071 253.7)
#5D9FED 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) | #7EA4F0 | 0.039 |
| Deuteranopia (no green cones) | #6A96EB | 0.025 |
| Tritanopia (no blue cones) | #00B1BB | 0.111 |
| Achromatopsia (no color) | #9C9C9C | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D9FED
#5D9FED
oklch(69.3% 0.134 253.7)
- #CD8E28
#CD8E28
oklch(69.3% 0.134 74)
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 #5D9FED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.027
- Chefchaouen Blue #4895EF ΔE 0.036
- Dark Sky Blue #448EE4 ΔE 0.054
- Soft Blue #6488EA ΔE 0.060
- Periwinkle Blue #8F99FB ΔE 0.063
- Dodger Blue #1E90FF ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.079
Use #5D9FED 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.