#4996FB
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.3% 0.168 256.3), rgb(73, 150, 251).
Aa
Black text reads best on this color (7.03:1).
About this color
#4996FB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.168 and its hue 256°. 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 7.03:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.03:1 |
| White text | 2.98:1 |
Values
| HEX | #4996FB |
| RGB | rgb(73, 150, 251) |
| HSL | hsl(214, 96%, 64%) |
| OKLCH | oklch(67.3% 0.168 256.3) |
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 #4996FB | 2.98:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #4996FB | 7.03:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #4996FB text on white | 2.98:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #4996FB text on black | 7.03:1 | AAA | Lc -45.7 | 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
#C1DBFF
oklch(88.4% 0.057 256.6)
-
Step 300
300
#97C3FF
oklch(80.8% 0.098 256.3)
-
Step 400
400 (this color)
#4996FB
oklch(67.3% 0.168 256.3)
-
Step 500
500
#2086FF
oklch(63.1% 0.201 256.3)
-
Step 600
600
#006FE0
oklch(55.6% 0.192 256.3)
-
Step 700
700
#005DBE
oklch(49.2% 0.17 256.3)
-
Step 800
800
#004C9D
oklch(42.8% 0.147 256.2)
-
Step 900
900
#003F84
oklch(37.7% 0.129 256.1)
-
Step 950
950
#022550
oklch(27% 0.088 256)
#4996FB 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) | #669EFF | 0.036 |
| Deuteranopia (no green cones) | #498EF9 | 0.021 |
| Tritanopia (no blue cones) | #00AEBC | 0.132 |
| Achromatopsia (no color) | #959595 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4996FB
#4996FB
oklch(67.3% 0.168 256.3)
- #C78800
#C78800
oklch(67.3% 0.141 76.1)
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 #4996FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.018
- Cornflower Blue #6495ED ΔE 0.030
- Dodger Blue #1E90FF ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.038
- Soft Blue #6488EA ΔE 0.043
- Cornflower #6A79F7 ΔE 0.074
- Lavender Blue #8B88F8 ΔE 0.075
- Periwinkle Blue #8F99FB ΔE 0.077
Use #4996FB 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.