#4593EA
Closest named color: Chefchaouen Blue (#4895EF). oklch(65.5% 0.151 253.2), rgb(69, 147, 234).
Aa
Black text reads best on this color (6.61:1).
About this color
#4593EA is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.151 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.009 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #4593EA |
| RGB | rgb(69, 147, 234) |
| HSL | hsl(212, 80%, 59%) |
| OKLCH | oklch(65.5% 0.151 253.2) |
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 #4593EA | 3.17:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #4593EA | 6.61:1 | AA | Lc 45.5 | Large or bold text, headings |
| #4593EA text on white | 3.17:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #4593EA text on black | 6.61:1 | AA | Lc -43.2 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DBF4
oklch(88.4% 0.041 254)
-
Step 300
300
#9FC4F0
oklch(80.9% 0.074 253.1)
-
Step 400
400
#69A4E9
oklch(70.7% 0.119 253.2)
-
Step 500
500 (this color)
#4593EA
oklch(65.5% 0.151 253.2)
-
Step 600
600
#1373D0
oklch(55.6% 0.165 253.4)
-
Step 700
700
#0060B4
oklch(49.1% 0.153 253.4)
-
Step 800
800
#094F92
oklch(42.7% 0.127 253.3)
-
Step 900
900
#134274
oklch(37.6% 0.099 253.2)
-
Step 950
950
#0D2744
oklch(27% 0.063 253.3)
#4593EA 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) | #6B99EE | 0.042 |
| Deuteranopia (no green cones) | #5289E8 | 0.027 |
| Tritanopia (no blue cones) | #00A7B3 | 0.116 |
| Achromatopsia (no color) | #909090 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4593EA
#4593EA
oklch(65.5% 0.151 253.2)
- #C38100
#C38100
oklch(65.5% 0.139 73.3)
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 #4593EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.009
- Dark Sky Blue #448EE4 ΔE 0.015
- Cornflower Blue #6495ED ΔE 0.030
- Soft Blue #6488EA ΔE 0.037
- Dodger Blue #1E90FF ΔE 0.039
- Water Blue #0E87CC ΔE 0.064
- Faded Blue #658CBB ΔE 0.072
- Cornflower #6A79F7 ΔE 0.077
Use #4593EA 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.