#405897
Closest named color: Denim Blue (#3B5B92). oklch(47.2% 0.106 266.6), rgb(64, 88, 151).
Aa
White text reads best on this color (6.86:1).
About this color
#405897 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.106 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Denim Blue (#3B5B92), ΔE 0.014 away. White text reads best on it, at 6.86:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Denim Blue (#3B5B92) |
| Black text | 3.06:1 |
| White text | 6.86:1 |
Values
| HEX | #405897 |
| RGB | rgb(64, 88, 151) |
| HSL | hsl(223, 40%, 42%) |
| OKLCH | oklch(47.2% 0.106 266.6) |
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 #405897 | 6.86:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #405897 | 3.06:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #405897 text on white | 6.86:1 | AA | Lc 83.5 | Fine for body text |
| #405897 text on black | 3.06:1 | AA large text | Lc -18.4 | 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
#D0D9ED
oklch(88.5% 0.029 266.4)
-
Step 300
300
#B1C0E3
oklch(80.8% 0.052 266.9)
-
Step 400
400
#89A0D5
oklch(70.8% 0.082 266.2)
-
Step 500
500
#6C87C9
oklch(63% 0.105 266.5)
-
Step 600
600
#5570B6
oklch(55.6% 0.114 266.8)
-
Step 700
700 (this color)
#405897
oklch(47.2% 0.106 266.6)
-
Step 800
800
#394C7F
oklch(42.6% 0.088 267.2)
-
Step 900
900
#314066
oklch(37.7% 0.068 266.8)
-
Step 950
950
#1D263C
oklch(27.1% 0.043 266.6)
#405897 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) | #3D5F99 | 0.019 |
| Deuteranopia (no green cones) | #325796 | 0.017 |
| Tritanopia (no blue cones) | #056670 | 0.096 |
| Achromatopsia (no color) | #5A5A5A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405897
#405897
oklch(47.2% 0.106 266.6)
- #735700
#735700
oklch(47.3% 0.097 86.9)
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 #405897, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim Blue #3B5B92 ΔE 0.014
- Dusky Blue #475F94 ΔE 0.024
- Twilight #4E518B ΔE 0.029
- Light Navy Blue #2E5A88 ΔE 0.034
- Dusk Blue #26538D ΔE 0.037
- Dusk #4E5481 ΔE 0.038
- Denim #3B638C ΔE 0.040
- YInMn Blue #415A77 ΔE 0.055
Use #405897 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.