#5F93EC
Closest named color: Cornflower Blue (#6495ED). oklch(66.7% 0.144 260.5), rgb(95, 147, 236).
Aa
Black text reads best on this color (6.87:1).
About this color
#5F93EC is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.144 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.008 away. Black text reads best on it, at 6.87:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.87:1 |
| White text | 3.05:1 |
Values
| HEX | #5F93EC |
| RGB | rgb(95, 147, 236) |
| HSL | hsl(218, 79%, 65%) |
| OKLCH | oklch(66.7% 0.144 260.5) |
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 #5F93EC | 3.05:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #5F93EC | 6.87:1 | AA | Lc 46.9 | Large or bold text, headings |
| #5F93EC text on white | 3.05:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #5F93EC text on black | 6.87:1 | AA | Lc -44.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CBDAF4
oklch(88.5% 0.039 261.5)
-
Step 300
300
#A7C2EF
oklch(81% 0.07 260.6)
-
Step 400
400
#77A1E7
oklch(70.7% 0.113 260.3)
-
Step 500
500 (this color)
#5F93EC
oklch(66.7% 0.144 260.5)
-
Step 600
600
#396FCD
oklch(55.5% 0.157 260.6)
-
Step 700
700
#2C5DB2
oklch(49.2% 0.145 260.6)
-
Step 800
800
#254C90
oklch(42.7% 0.121 260.6)
-
Step 900
900
#234073
oklch(37.7% 0.094 260.8)
-
Step 950
950
#152643
oklch(27% 0.059 260.5)
#5F93EC 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) | #6D9BF0 | 0.028 |
| Deuteranopia (no green cones) | #5A8DEA | 0.017 |
| Tritanopia (no blue cones) | #00A7B4 | 0.124 |
| Achromatopsia (no color) | #939393 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F93EC
#5F93EC
oklch(66.7% 0.144 260.5)
- #C08900
#C08900
oklch(66.7% 0.138 80.1)
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 #5F93EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.008
- Chefchaouen Blue #4895EF ΔE 0.020
- Soft Blue #6488EA ΔE 0.028
- Dark Sky Blue #448EE4 ΔE 0.032
- Dodger Blue #1E90FF ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.065
Use #5F93EC 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.