#425296
Closest named color: Twilight (#4E518B). oklch(46% 0.112 271.4), rgb(66, 82, 150).
Aa
White text reads best on this color (7.29:1).
About this color
#425296 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.112 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.024 away. White text reads best on it, at 7.29:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #425296 |
| RGB | rgb(66, 82, 150) |
| HSL | hsl(229, 39%, 42%) |
| OKLCH | oklch(46% 0.112 271.4) |
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 #425296 | 7.29:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #425296 | 2.87:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #425296 text on white | 7.29:1 | AAA | Lc 85.2 | Fine for body text |
| #425296 text on black | 2.87:1 | Fails | Lc -16.9 | 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
#E6EAF5
oklch(93.7% 0.015 270)
-
Step 200
200
#D2D9EE
oklch(88.6% 0.03 271.1)
-
Step 300
300
#B4BFE5
oklch(80.9% 0.055 272.4)
-
Step 400
400
#8D9ED7
oklch(70.8% 0.086 271.3)
-
Step 500
500
#7185CD
oklch(63.2% 0.111 271.1)
-
Step 600
600
#5A6DB9
oklch(55.5% 0.12 271.4)
-
Step 700
700 (this color)
#425296
oklch(46% 0.112 271.4)
-
Step 800
800
#3D4B82
oklch(42.8% 0.093 271.3)
-
Step 900
900
#343F68
oklch(37.8% 0.072 271.3)
-
Step 950
950
#1E253D
oklch(27% 0.046 270.7)
#425296 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) | #345A99 | 0.025 |
| Deuteranopia (no green cones) | #2A5395 | 0.027 |
| Tritanopia (no blue cones) | #15616C | 0.101 |
| Achromatopsia (no color) | #565656 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #425296
#425296
oklch(46% 0.112 271.4)
- #6B5500
#6B5500
oklch(45.9% 0.094 91.4)
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 #425296, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.028
- Dusk Blue #26538D ΔE 0.035
- Dusky Blue #475F94 ΔE 0.039
- Dusk #4E5481 ΔE 0.040
- Light Navy Blue #2E5A88 ΔE 0.041
- Blueberry #464196 ΔE 0.045
- Cobalt #1E488F ΔE 0.054
Use #425296 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.