#4B89FE
Closest named color: Dodger Blue (#1E90FF). oklch(64.9% 0.186 261.7), rgb(75, 137, 254).
Aa
Black text reads best on this color (6.30:1).
About this color
#4B89FE is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.186 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.028 away. Black text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.186) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 6.30:1 |
| White text | 3.32:1 |
Values
| HEX | #4B89FE |
| RGB | rgb(75, 137, 254) |
| HSL | hsl(219, 99%, 65%) |
| OKLCH | oklch(64.9% 0.186 261.7) |
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 #4B89FE | 3.32:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #4B89FE | 6.30:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #4B89FE text on white | 3.32:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #4B89FE text on black | 6.30:1 | AA | Lc -41.4 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFC
oklch(93.5% 0.027 262.3)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300
#A0C1FC
oklch(80.8% 0.091 261.8)
-
Step 400
400
#6D9FFB
oklch(70.8% 0.146 261.8)
-
Step 500
500 (this color)
#4B89FE
oklch(64.9% 0.186 261.7)
-
Step 600
600
#2869E7
oklch(55.5% 0.202 261.8)
-
Step 700
700
#1B57C9
oklch(49.2% 0.188 261.7)
-
Step 800
800
#1848A2
oklch(42.7% 0.155 261.5)
-
Step 900
900
#1A3D81
oklch(37.7% 0.122 261.9)
-
Step 950
950
#10254B
oklch(27.1% 0.076 261.2)
#4B89FE 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) | #4B96FF | 0.033 |
| Deuteranopia (no green cones) | #2185FC | 0.031 |
| Tritanopia (no blue cones) | #00A4B7 | 0.148 |
| Achromatopsia (no color) | #8D8D8D | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B89FE
#4B89FE
oklch(64.9% 0.186 261.7)
- #B78500
#B78500
oklch(64.9% 0.134 81.9)
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 #4B89FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.028
- Soft Blue #6488EA ΔE 0.037
- Chefchaouen Blue #4895EF ΔE 0.041
- Dark Sky Blue #448EE4 ΔE 0.044
- Cornflower #6A79F7 ΔE 0.046
- Clear Blue #247AFD ΔE 0.051
- Cornflower Blue #6495ED ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.074
Use #4B89FE 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.