#4890F6
Closest named color: Chefchaouen Blue (#4895EF). oklch(65.7% 0.169 257.5), rgb(72, 144, 246).
Aa
Black text reads best on this color (6.59:1).
About this color
#4890F6 is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.169 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.018 away. Black text reads best on it, at 6.59:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #4890F6 |
| RGB | rgb(72, 144, 246) |
| HSL | hsl(215, 91%, 62%) |
| OKLCH | oklch(65.7% 0.169 257.5) |
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 #4890F6 | 3.18:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #4890F6 | 6.59:1 | AA | Lc 45.4 | Large or bold text, headings |
| #4890F6 text on white | 3.18:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #4890F6 text on black | 6.59:1 | AA | Lc -43.1 | 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
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF8
oklch(88.6% 0.046 257.6)
-
Step 300
300
#9FC3F6
oklch(80.9% 0.082 257.1)
-
Step 400
400
#6AA2F2
oklch(70.8% 0.132 257.4)
-
Step 500
500 (this color)
#4890F6
oklch(65.7% 0.169 257.5)
-
Step 600
600
#1C6FDB
oklch(55.6% 0.182 257.5)
-
Step 700
700
#0C5CBE
oklch(49.1% 0.17 257.5)
-
Step 800
800
#104C9A
oklch(42.8% 0.141 257.5)
-
Step 900
900
#16407A
oklch(37.7% 0.109 257.5)
-
Step 950
950
#0E2648
oklch(27% 0.07 257.6)
#4890F6 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) | #5F99FA | 0.034 |
| Deuteranopia (no green cones) | #4289F4 | 0.020 |
| Tritanopia (no blue cones) | #00A8B7 | 0.133 |
| Achromatopsia (no color) | #909090 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4890F6
#4890F6
oklch(65.7% 0.169 257.5)
- #BF8400
#BF8400
oklch(65.6% 0.137 77.2)
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 #4890F6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.018
- Dodger Blue #1E90FF ΔE 0.026
- Dark Sky Blue #448EE4 ΔE 0.027
- Soft Blue #6488EA ΔE 0.033
- Cornflower Blue #6495ED ΔE 0.034
- Cornflower #6A79F7 ΔE 0.063
- Clear Blue #247AFD ΔE 0.067
- Lavender Blue #8B88F8 ΔE 0.075
Use #4890F6 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.