#435F82
Closest named color: Denim (#3B638C). oklch(47.9% 0.066 254.5), rgb(67, 95, 130).
Aa
White text reads best on this color (6.56:1).
About this color
#435F82 is a medium-dark, muted blue. In OKLCH its lightness is 48%, its chroma 0.066 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.018 away. White text reads best on it, at 6.56:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.19:1 |
| White text | 6.56:1 |
Values
| HEX | #435F82 |
| RGB | rgb(67, 95, 130) |
| HSL | hsl(213, 32%, 39%) |
| OKLCH | oklch(47.9% 0.066 254.5) |
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 #435F82 | 6.56:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #435F82 | 3.19:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #435F82 text on white | 6.56:1 | AA | Lc 82.4 | Fine for body text |
| #435F82 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE5
oklch(88.5% 0.018 253.4)
-
Step 300
300
#B3C2D5
oklch(80.9% 0.032 254.3)
-
Step 400
400
#8BA3C1
oklch(70.8% 0.052 254.2)
-
Step 500
500
#6E8CB1
oklch(63.1% 0.066 254)
-
Step 600
600
#56759C
oklch(55.5% 0.071 254.5)
-
Step 700
700 (this color)
#435F82
oklch(47.9% 0.066 254.5)
-
Step 800
800
#3A506D
oklch(42.6% 0.056 255.6)
-
Step 900
900
#324358
oklch(37.7% 0.042 254.1)
-
Step 950
950
#1D2734
oklch(26.9% 0.028 255.2)
#435F82 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) | #516184 | 0.020 |
| Deuteranopia (no green cones) | #4A5A81 | 0.016 |
| Tritanopia (no blue cones) | #29676B | 0.058 |
| Achromatopsia (no color) | #5D5D5D | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435F82
#435F82
oklch(47.9% 0.066 254.5)
- #735831
#735831
oklch(47.9% 0.066 75.3)
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 #435F82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.018
- YInMn Blue #415A77 ΔE 0.021
- Dusky Blue #475F94 ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.033
- Dusty Grape #545775 ΔE 0.033
- Dusk #4E5481 ΔE 0.034
- Slate #516572 ΔE 0.040
Use #435F82 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.