#38477C
Closest named color: Light Navy (#155084). oklch(41.2% 0.091 270.1), rgb(56, 71, 124).
Aa
White text reads best on this color (8.89:1).
About this color
#38477C is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.091 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.039 away. White text reads best on it, at 8.89:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #38477C |
| RGB | rgb(56, 71, 124) |
| HSL | hsl(227, 38%, 35%) |
| OKLCH | oklch(41.2% 0.091 270.1) |
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 #38477C | 8.89:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #38477C | 2.36:1 | Fails | Lc 13.7 | Not readable |
| #38477C text on white | 8.89:1 | AAA | Lc 90.2 | Preferred for body text |
| #38477C text on black | 2.36:1 | Fails | Lc -12.0 | Not readable |
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 800.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF5
oklch(93.7% 0.015 270)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300
#B3C0E4
oklch(81% 0.053 269.6)
-
Step 400
400
#8C9ED6
oklch(70.6% 0.085 270.4)
-
Step 500
500
#7085CB
oklch(63% 0.109 270.4)
-
Step 600
600
#596EB8
oklch(55.6% 0.118 270.3)
-
Step 700
700
#495C9F
oklch(49.2% 0.11 270.1)
-
Step 800
800 (this color)
#38477C
oklch(41.2% 0.091 270.1)
-
Step 900
900
#333F67
oklch(37.7% 0.07 270.1)
-
Step 950
950
#1E253C
oklch(27% 0.044 270.3)
#38477C 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) | #314D7E | 0.018 |
| Deuteranopia (no green cones) | #2A477B | 0.018 |
| Tritanopia (no blue cones) | #17525B | 0.081 |
| Achromatopsia (no color) | #4A4A4A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38477C
#38477C
oklch(41.2% 0.091 270.1)
- #5D4800
#5D4800
oklch(41.2% 0.084 89.5)
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 #38477C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.039
- Cobalt #1E488F ΔE 0.041
- Dusk Blue #26538D ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.045
- Twilight Blue #0A437A ΔE 0.047
- Deep Sea Blue #015482 ΔE 0.050
- Twilight #4E518B ΔE 0.050
- Blueberry #464196 ΔE 0.052
Use #38477C 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.