#415B98
Closest named color: Denim Blue (#3B5B92). oklch(48% 0.104 265.3), rgb(65, 91, 152).
Aa
White text reads best on this color (6.61:1).
About this color
#415B98 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.104 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.013 away. White text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.17:1 |
| White text | 6.61:1 |
Values
| HEX | #415B98 |
| RGB | rgb(65, 91, 152) |
| HSL | hsl(222, 40%, 43%) |
| OKLCH | oklch(48% 0.104 265.3) |
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 #415B98 | 6.61:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #415B98 | 3.17:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #415B98 text on white | 6.61:1 | AA | Lc 82.6 | Fine for body text |
| #415B98 text on black | 3.17:1 | AA large text | Lc -19.4 | 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 700.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9EC
oklch(88.4% 0.028 265.4)
-
Step 300
300
#B1C1E2
oklch(81% 0.05 264.8)
-
Step 400
400
#88A0D3
oklch(70.6% 0.08 264.9)
-
Step 500
500
#6B88C8
oklch(63.1% 0.103 265)
-
Step 600
600
#5371B4
oklch(55.6% 0.11 264.8)
-
Step 700
700 (this color)
#415B98
oklch(48% 0.104 265.3)
-
Step 800
800
#384D7E
oklch(42.7% 0.086 265.4)
-
Step 900
900
#304065
oklch(37.6% 0.067 265.5)
-
Step 950
950
#1C263B
oklch(27% 0.042 264.3)
#415B98 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) | #42619A | 0.017 |
| Deuteranopia (no green cones) | #375997 | 0.014 |
| Tritanopia (no blue cones) | #076872 | 0.092 |
| Achromatopsia (no color) | #5D5D5D | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415B98
#415B98
oklch(48% 0.104 265.3)
- #775800
#775800
oklch(48% 0.098 84.7)
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 #415B98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.013
- Dusky Blue #475F94 ΔE 0.017
- Twilight #4E518B ΔE 0.034
- Denim #3B638C ΔE 0.034
- Light Navy Blue #2E5A88 ΔE 0.035
- Dusk #4E5481 ΔE 0.040
- Dusk Blue #26538D ΔE 0.043
- Peacock Blue #016795 ΔE 0.051
Use #415B98 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.