#4995FB
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.1% 0.169 256.7), rgb(73, 149, 251).
Aa
Black text reads best on this color (6.97:1).
About this color
#4995FB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.169 and its hue 257°. 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 6.97:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.169) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.97:1 |
| White text | 3.01:1 |
Values
| HEX | #4995FB |
| RGB | rgb(73, 149, 251) |
| HSL | hsl(214, 96%, 64%) |
| OKLCH | oklch(67.1% 0.169 256.7) |
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 #4995FB | 3.01:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #4995FB | 6.97:1 | AA | Lc 47.6 | Large or bold text, headings |
| #4995FB text on white | 3.01:1 | AA large text | Lc 56.5 | Large or bold text, headings |
| #4995FB text on black | 6.97:1 | 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 400.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DDEBFF
oklch(93.6% 0.031 257.2)
-
Step 200
200
#C2DBFF
oklch(88.5% 0.057 257.5)
-
Step 300
300
#98C3FF
oklch(80.9% 0.097 256.8)
-
Step 400
400 (this color)
#4995FB
oklch(67.1% 0.169 256.7)
-
Step 500
500
#2386FF
oklch(63.2% 0.2 256.6)
-
Step 600
600
#006EE2
oklch(55.6% 0.196 256.8)
-
Step 700
700
#005CBF
oklch(49% 0.172 256.8)
-
Step 800
800
#004B9E
oklch(42.6% 0.15 256.7)
-
Step 900
900
#003E85
oklch(37.6% 0.132 256.8)
-
Step 950
950
#032551
oklch(27.1% 0.089 256.8)
#4995FB 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) | #659EFF | 0.037 |
| Deuteranopia (no green cones) | #478DF9 | 0.021 |
| Tritanopia (no blue cones) | #00ADBC | 0.132 |
| Achromatopsia (no color) | #959595 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4995FB
#4995FB
oklch(67.1% 0.169 256.7)
- #C58800
#C58800
oklch(67.1% 0.14 77)
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 #4995FB, 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 0.030
- Cornflower Blue #6495ED ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.037
- Soft Blue #6488EA ΔE 0.042
- Cornflower #6A79F7 ΔE 0.072
- Lavender Blue #8B88F8 ΔE 0.075
- Periwinkle Blue #8F99FB ΔE 0.078
Use #4995FB 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.