#4A98EB
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.9% 0.146 252.1), rgb(74, 152, 235).
Aa
Black text reads best on this color (6.98:1).
About this color
#4A98EB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.146 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.011 away. Black text reads best on it, at 6.98:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #4A98EB |
| RGB | rgb(74, 152, 235) |
| HSL | hsl(211, 80%, 61%) |
| OKLCH | oklch(66.9% 0.146 252.1) |
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 #4A98EB | 3.00:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #4A98EB | 6.98:1 | AA | Lc 47.6 | Large or bold text, headings |
| #4A98EB text on white | 3.00:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #4A98EB text on black | 6.98:1 | AA | Lc -45.3 | Large or bold text, headings |
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
#C7DBF3
oklch(88.4% 0.04 253)
-
Step 300
300
#A0C4EE
oklch(80.9% 0.071 252.6)
-
Step 400
400
#6AA4E6
oklch(70.6% 0.115 252.6)
-
Step 500
500 (this color)
#4A98EB
oklch(66.9% 0.146 252.1)
-
Step 600
600
#1474CC
oklch(55.5% 0.159 252.3)
-
Step 700
700
#0061B1
oklch(49.1% 0.148 252.3)
-
Step 800
800
#0A508F
oklch(42.8% 0.122 252)
-
Step 900
900
#144372
oklch(37.8% 0.095 251.9)
-
Step 950
950
#0E2743
oklch(26.9% 0.061 253.2)
#4A98EB 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) | #739DEE | 0.044 |
| Deuteranopia (no green cones) | #5C8EE9 | 0.028 |
| Tritanopia (no blue cones) | #00ABB6 | 0.112 |
| Achromatopsia (no color) | #959595 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A98EB
#4A98EB
oklch(66.9% 0.146 252.1)
- #CA8400
#CA8400
oklch(66.9% 0.143 72.1)
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 #4A98EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.011
- Cornflower Blue #6495ED ΔE 0.024
- Dark Sky Blue #448EE4 ΔE 0.029
- Soft Blue #6488EA ΔE 0.045
- Dodger Blue #1E90FF ΔE 0.047
- Faded Blue #658CBB ΔE 0.073
- Water Blue #0E87CC ΔE 0.074
- Perrywinkle #8F8CE7 ΔE 0.078
Use #4A98EB 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.