#0476A5
Closest named color: Ocean Blue (#03719C). oklch(53.5% 0.113 235.4), rgb(4, 118, 165).
Aa
White text reads best on this color (5.07:1).
About this color
#0476A5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.113 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.019 away. White text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #0476A5 |
| RGB | rgb(4, 118, 165) |
| HSL | hsl(198, 95%, 33%) |
| OKLCH | oklch(53.5% 0.113 235.4) |
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 #0476A5 | 5.07:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #0476A5 | 4.13:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #0476A5 text on white | 5.07:1 | AA | Lc 74.4 | Content text, not long reading |
| #0476A5 text on black | 4.13:1 | AA large text | Lc -27.3 | Dividers and decoration only |
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 600.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE9
oklch(88.6% 0.028 232.7)
-
Step 300
300
#A2C7DD
oklch(81% 0.05 234.3)
-
Step 400
400
#6DA9CC
oklch(70.7% 0.081 235.1)
-
Step 500
500
#4093BF
oklch(63.1% 0.104 235)
-
Step 600
600 (this color)
#0476A5
oklch(53.5% 0.113 235.4)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#0A5678
oklch(42.8% 0.087 235.1)
-
Step 900
900
#154760
oklch(37.7% 0.067 234.6)
-
Step 950
950
#0E2A38
oklch(27.1% 0.042 233.2)
#0476A5 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) | #5F76A7 | 0.067 |
| Deuteranopia (no green cones) | #4B69A4 | 0.053 |
| Tritanopia (no blue cones) | #008286 | 0.070 |
| Achromatopsia (no color) | #6E6E6E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0476A5
#0476A5
oklch(53.5% 0.113 235.4)
- #9E5922
#9E5922
oklch(53.5% 0.113 55.2)
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 #0476A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.019
- Nice Blue #107AB0 ΔE 0.020
- Sea Blue #047495 ΔE 0.025
- Muted Blue #3B719F ΔE 0.028
- Flat Blue #3C73A8 ΔE 0.030
- Ocean #017B92 ΔE 0.038
- Dull Blue #49759C ΔE 0.041
- Cerulean #457B9D ΔE 0.043
Use #0476A5 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.