#425C95
Closest named color: Denim Blue (#3B5B92). oklch(48.1% 0.097 264.5), rgb(66, 92, 149).
Aa
White text reads best on this color (6.56:1).
About this color
#425C95 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.097 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.010 away. White text reads best on it, at 6.56:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.19:1 |
| White text | 6.56:1 |
Values
| HEX | #425C95 |
| RGB | rgb(66, 92, 149) |
| HSL | hsl(221, 39%, 42%) |
| OKLCH | oklch(48.1% 0.097 264.5) |
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 #425C95 | 6.56:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #425C95 | 3.19:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #425C95 text on white | 6.56:1 | AA | Lc 82.4 | Fine for body text |
| #425C95 text on black | 3.19:1 | AA large text | Lc -19.5 | 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
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B2C1E0
oklch(81% 0.047 264.9)
-
Step 400
400
#89A0D0
oklch(70.6% 0.075 264.7)
-
Step 500
500
#6C88C4
oklch(63% 0.097 264.6)
-
Step 600
600
#5471B1
oklch(55.5% 0.106 264.7)
-
Step 700
700 (this color)
#425C95
oklch(48.1% 0.097 264.5)
-
Step 800
800
#394E7B
oklch(42.8% 0.08 264.3)
-
Step 900
900
#314163
oklch(37.8% 0.062 264.4)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#425C95 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) | #456197 | 0.015 |
| Deuteranopia (no green cones) | #3B5A94 | 0.011 |
| Tritanopia (no blue cones) | #136871 | 0.087 |
| Achromatopsia (no color) | #5D5D5D | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #425C95
#425C95
oklch(48.1% 0.097 264.5)
- #775803
#775803
oklch(48% 0.097 84.4)
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 #425C95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.010
- Dusky Blue #475F94 ΔE 0.012
- Denim #3B638C ΔE 0.029
- Light Navy Blue #2E5A88 ΔE 0.032
- Twilight #4E518B ΔE 0.034
- Dusk #4E5481 ΔE 0.037
- Dusk Blue #26538D ΔE 0.044
- Peacock Blue #016795 ΔE 0.049
Use #425C95 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.