#4DA2FF
Closest named color: Chefchaouen Blue (#4895EF). oklch(70.3% 0.16 252.8), rgb(77, 162, 255).
Aa
Black text reads best on this color (7.92:1).
About this color
#4DA2FF is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.160 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.040 away. Black text reads best on it, at 7.92:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.92:1 |
| White text | 2.64:1 |
Values
| HEX | #4DA2FF |
| RGB | rgb(77, 162, 255) |
| HSL | hsl(211, 100%, 65%) |
| OKLCH | oklch(70.3% 0.16 252.8) |
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 #4DA2FF | 2.64:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #4DA2FF | 7.92:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #4DA2FF text on white | 2.64:1 | Fails | Lc 51.2 | Large or bold text, headings |
| #4DA2FF text on black | 7.92:1 | AAA | Lc -50.7 | 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
#EFF6FE
oklch(97% 0.013 251.6)
-
Step 100
100
#DDECFD
oklch(93.7% 0.028 251.5)
-
Step 200
200
#C0DCFE
oklch(88.5% 0.056 253.4)
-
Step 300
300
#93C5FF
oklch(81% 0.098 252.7)
-
Step 400
400 (this color)
#4DA2FF
oklch(70.3% 0.16 252.8)
-
Step 500
500
#0089F9
oklch(63% 0.193 252.8)
-
Step 600
600
#0073D3
oklch(55.6% 0.171 252.9)
-
Step 700
700
#0061B2
oklch(49.2% 0.149 252.5)
-
Step 800
800
#004F94
oklch(42.8% 0.131 252.8)
-
Step 900
900
#00417C
oklch(37.6% 0.116 253)
-
Step 950
950
#00264D
oklch(26.9% 0.083 253)
#4DA2FF 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) | #78A8FF | 0.045 |
| Deuteranopia (no green cones) | #5D97FD | 0.029 |
| Tritanopia (no blue cones) | #00B8C4 | 0.124 |
| Achromatopsia (no color) | #9F9F9F | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DA2FF
#4DA2FF
oklch(70.3% 0.16 252.8)
- #D78E00
#D78E00
oklch(70.4% 0.15 72.9)
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 #4DA2FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.040
- Dodger Blue #1E90FF ΔE 0.059
- Dark Sky Blue #448EE4 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.069
- Soft Blue #6488EA ΔE 0.069
- Deep Sky Blue #00BFFF ΔE 0.078
- Perrywinkle #8F8CE7 ΔE 0.085
Use #4DA2FF 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.