#4890EE
Closest named color: Chefchaouen Blue (#4895EF). oklch(65.2% 0.158 256.1), rgb(72, 144, 238).
Aa
Black text reads best on this color (6.49:1).
About this color
#4890EE is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.158 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.013 away. Black text reads best on it, at 6.49:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.49:1 |
| White text | 3.23:1 |
Values
| HEX | #4890EE |
| RGB | rgb(72, 144, 238) |
| HSL | hsl(214, 83%, 61%) |
| OKLCH | oklch(65.2% 0.158 256.1) |
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 #4890EE | 3.23:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #4890EE | 6.49:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #4890EE text on white | 3.23:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #4890EE text on black | 6.49:1 | AA | Lc -42.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#A0C3F3
oklch(80.9% 0.078 256.4)
-
Step 400
400
#6BA3ED
oklch(70.8% 0.124 255.8)
-
Step 500
500 (this color)
#4890EE
oklch(65.2% 0.158 256.1)
-
Step 600
600
#1D71D5
oklch(55.6% 0.172 256.1)
-
Step 700
700
#0E5EB9
oklch(49.2% 0.16 256.2)
-
Step 800
800
#114D95
oklch(42.6% 0.132 256.2)
-
Step 900
900
#174177
oklch(37.7% 0.103 256.3)
-
Step 950
950
#0F2646
oklch(26.9% 0.066 257.2)
#4890EE 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) | #6497F2 | 0.035 |
| Deuteranopia (no green cones) | #4A88EC | 0.021 |
| Tritanopia (no blue cones) | #00A6B3 | 0.125 |
| Achromatopsia (no color) | #8F8F8F | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4890EE
#4890EE
oklch(65.2% 0.158 256.1)
- #BF8200
#BF8200
oklch(65.2% 0.137 75.8)
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 #4890EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.013
- Dark Sky Blue #448EE4 ΔE 0.016
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.031
- Dodger Blue #1E90FF ΔE 0.033
- Water Blue #0E87CC ΔE 0.066
- Cornflower #6A79F7 ΔE 0.066
- Clear Blue #247AFD ΔE 0.071
Use #4890EE 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.