#479AEE
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.4% 0.149 251.2), rgb(71, 154, 238).
Aa
Black text reads best on this color (7.12:1).
About this color
#479AEE is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.149 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.014 away. Black text reads best on it, at 7.12:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #479AEE |
| RGB | rgb(71, 154, 238) |
| HSL | hsl(210, 83%, 61%) |
| OKLCH | oklch(67.4% 0.149 251.2) |
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 #479AEE | 2.94:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #479AEE | 7.12:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #479AEE text on white | 2.94:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #479AEE text on black | 7.12:1 | AAA | Lc -46.1 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DDECFC
oklch(93.7% 0.027 249.9)
-
Step 200
200
#C1DCFB
oklch(88.5% 0.052 252)
-
Step 300
300
#94C5FB
oklch(80.9% 0.093 251.4)
-
Step 400
400 (this color)
#479AEE
oklch(67.4% 0.149 251.2)
-
Step 500
500
#008BF4
oklch(63.1% 0.185 251.3)
-
Step 600
600
#0075CE
oklch(55.7% 0.162 251.1)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#004279
oklch(37.6% 0.11 251.3)
-
Step 950
950
#00274B
oklch(27% 0.079 251.1)
#479AEE 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) | #749FF1 | 0.047 |
| Deuteranopia (no green cones) | #5C8FEC | 0.031 |
| Tritanopia (no blue cones) | #00AEB9 | 0.113 |
| Achromatopsia (no color) | #969696 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #479AEE
#479AEE
oklch(67.4% 0.149 251.2)
- #CD8400
#CD8400
oklch(67.3% 0.145 70.8)
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 #479AEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.014
- Cornflower Blue #6495ED ΔE 0.027
- Dark Sky Blue #448EE4 ΔE 0.034
- Dodger Blue #1E90FF ΔE 0.047
- Soft Blue #6488EA ΔE 0.050
- Faded Blue #658CBB ΔE 0.078
- Water Blue #0E87CC ΔE 0.078
- Periwinkle Blue #8F99FB ΔE 0.080
Use #479AEE 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.