#4992FF
Closest named color: Dodger Blue (#1E90FF). oklch(66.7% 0.178 258.4), rgb(73, 146, 255).
Aa
Black text reads best on this color (6.83:1).
About this color
#4992FF is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.178 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.026 away. Black text reads best on it, at 6.83:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #4992FF |
| RGB | rgb(73, 146, 255) |
| HSL | hsl(216, 100%, 64%) |
| OKLCH | oklch(66.7% 0.178 258.4) |
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 #4992FF | 3.07:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #4992FF | 6.83:1 | AA | Lc 46.8 | Large or bold text, headings |
| #4992FF text on white | 3.07:1 | AA large text | Lc 57.2 | Large or bold text, headings |
| #4992FF text on black | 6.83:1 | AA | Lc -44.5 | 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
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C6DBFA
oklch(88.6% 0.048 258)
-
Step 300
300
#9EC3F9
oklch(81% 0.087 257.7)
-
Step 400
400
#69A1F6
oklch(70.7% 0.139 258.5)
-
Step 500
500 (this color)
#4992FF
oklch(66.7% 0.178 258.4)
-
Step 600
600
#186DE1
oklch(55.6% 0.193 258.4)
-
Step 700
700
#085AC4
oklch(49.1% 0.18 258.5)
-
Step 800
800
#0D4A9E
oklch(42.6% 0.149 258.5)
-
Step 900
900
#143F7E
oklch(37.7% 0.117 258.5)
-
Step 950
950
#0D264A
oklch(27.1% 0.074 257.9)
#4992FF 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) | #5C9CFF | 0.033 |
| Deuteranopia (no green cones) | #3B8BFD | 0.023 |
| Tritanopia (no blue cones) | #00ACBC | 0.141 |
| Achromatopsia (no color) | #939393 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4992FF
#4992FF
oklch(66.7% 0.178 258.4)
- #C28800
#C28800
oklch(66.7% 0.139 78.5)
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 #4992FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.026
- Chefchaouen Blue #4895EF ΔE 0.027
- Cornflower Blue #6495ED ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.041
- Soft Blue #6488EA ΔE 0.041
- Cornflower #6A79F7 ΔE 0.065
- Clear Blue #247AFD ΔE 0.070
- Lavender Blue #8B88F8 ΔE 0.073
Use #4992FF 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.