#435177
Closest named color: Dusk (#4E5481). oklch(44% 0.065 268.2), rgb(67, 81, 119).
Aa
White text reads best on this color (7.82:1).
About this color
#435177 is a dark, muted blue. In OKLCH its lightness is 44%, its chroma 0.065 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.025 away. White text reads best on it, at 7.82:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.68:1 |
| White text | 7.82:1 |
Values
| HEX | #435177 |
| RGB | rgb(67, 81, 119) |
| HSL | hsl(224, 28%, 36%) |
| OKLCH | oklch(44% 0.065 268.2) |
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 #435177 | 7.82:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #435177 | 2.68:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #435177 text on white | 7.82:1 | AAA | Lc 87.1 | Fine for body text |
| #435177 text on black | 2.68:1 | Fails | Lc -15.0 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D3D9E8
oklch(88.5% 0.022 268.4)
-
Step 300
300
#B6C0DA
oklch(80.8% 0.038 268.8)
-
Step 400
400
#90A0C8
oklch(70.7% 0.061 267.8)
-
Step 500
500
#7588B9
oklch(63.1% 0.077 267.8)
-
Step 600
600
#5E71A6
oklch(55.6% 0.086 268.5)
-
Step 700
700
#4D5F8E
oklch(49.1% 0.079 267.5)
-
Step 800
800 (this color)
#435177
oklch(44% 0.065 268.2)
-
Step 900
900
#36415D
oklch(37.8% 0.05 267.5)
-
Step 950
950
#202636
oklch(27% 0.031 268.4)
#435177 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) | #445479 | 0.009 |
| Deuteranopia (no green cones) | #3F5076 | 0.007 |
| Tritanopia (no blue cones) | #31595F | 0.058 |
| Achromatopsia (no color) | #525252 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435177
#435177
oklch(44% 0.065 268.2)
- #615024
#615024
oklch(43.9% 0.066 88.4)
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 #435177, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.025
- YInMn Blue #415A77 ΔE 0.027
- Dusty Grape #545775 ΔE 0.033
- Twilight #4E518B ΔE 0.038
- Light Navy Blue #2E5A88 ΔE 0.038
- Dusk Blue #26538D ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.047
- Light Navy #155084 ΔE 0.050
Use #435177 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.