#479BDE
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.7% 0.129 245.6), rgb(71, 155, 222).
Aa
Black text reads best on this color (7.01:1).
About this color
#479BDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.129 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.033 away. Black text reads best on it, at 7.01:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.01:1 |
| White text | 2.99:1 |
Values
| HEX | #479BDE |
| RGB | rgb(71, 155, 222) |
| HSL | hsl(207, 70%, 57%) |
| OKLCH | oklch(66.7% 0.129 245.6) |
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 #479BDE | 2.99:1 | Fails | Lc -61.7 | Content text, not long reading |
| Black text on #479BDE | 7.01:1 | AAA | Lc 47.7 | Large or bold text, headings |
| #479BDE text on white | 2.99:1 | Fails | Lc 56.3 | Large or bold text, headings |
| #479BDE text on black | 7.01:1 | AAA | Lc -45.5 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C7DCEF
oklch(88.5% 0.035 245.5)
-
Step 300
300
#9FC5E7
oklch(80.8% 0.063 245.7)
-
Step 400
400
#69A7DC
oklch(70.8% 0.101 245.7)
-
Step 500
500 (this color)
#479BDE
oklch(66.7% 0.129 245.6)
-
Step 600
600
#0679BF
oklch(55.7% 0.139 245.3)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#025386
oklch(42.8% 0.108 245.5)
-
Step 900
900
#11456B
oklch(37.7% 0.084 245.3)
-
Step 950
950
#0D293F
oklch(27.2% 0.053 245.4)
#479BDE 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) | #7D9DE1 | 0.055 |
| Deuteranopia (no green cones) | #688FDD | 0.041 |
| Tritanopia (no blue cones) | #00ABB3 | 0.094 |
| Achromatopsia (no color) | #959595 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #479BDE
#479BDE
oklch(66.7% 0.129 245.6)
- #C98230
#C98230
oklch(66.6% 0.128 65.6)
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 #479BDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.033
- Dark Sky Blue #448EE4 ΔE 0.039
- Cornflower Blue #6495ED ΔE 0.040
- Faded Blue #658CBB ΔE 0.060
- Soft Blue #6488EA ΔE 0.061
- Dodger Blue #1E90FF ΔE 0.067
- Water Blue #0E87CC ΔE 0.070
- Cool Blue #4984B8 ΔE 0.076
Use #479BDE 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.