#435A72
Closest named color: YInMn Blue (#415A77). oklch(45.9% 0.048 250), rgb(67, 90, 114).
Aa
White text reads best on this color (7.13:1).
About this color
#435A72 is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.048 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.009 away. White text reads best on it, at 7.13:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #435A72 |
| RGB | rgb(67, 90, 114) |
| HSL | hsl(211, 26%, 35%) |
| OKLCH | oklch(45.9% 0.048 250) |
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 #435A72 | 7.13:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #435A72 | 2.94:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #435A72 text on white | 7.13:1 | AAA | Lc 84.7 | Fine for body text |
| #435A72 text on black | 2.94:1 | Fails | Lc -17.3 | 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 800.
-
Step 50
50
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE3
oklch(88.5% 0.015 251.2)
-
Step 300
300
#B3C2D3
oklch(80.8% 0.029 251.5)
-
Step 400
400
#8CA3BC
oklch(70.6% 0.045 250.6)
-
Step 500
500
#6F8DAC
oklch(63.2% 0.058 249.6)
-
Step 600
600
#577697
oklch(55.5% 0.063 250.5)
-
Step 700
700
#476381
oklch(49% 0.059 250.8)
-
Step 800
800 (this color)
#435A72
oklch(45.9% 0.048 250)
-
Step 900
900
#324355
oklch(37.6% 0.038 250.3)
-
Step 950
950
#1E2732
oklch(26.9% 0.024 253.7)
#435A72 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) | #515B73 | 0.020 |
| Deuteranopia (no green cones) | #4B5672 | 0.015 |
| Tritanopia (no blue cones) | #335F62 | 0.040 |
| Achromatopsia (no color) | #585858 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435A72
#435A72
oklch(45.9% 0.048 250)
- #69533A
#69533A
oklch(45.8% 0.048 69.8)
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 #435A72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.009
- Dusty Grape #545775 ΔE 0.026
- Dusk #4E5481 ΔE 0.038
- Slate #516572 ΔE 0.041
- Light Navy Blue #2E5A88 ΔE 0.042
- Denim #3B638C ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.052
- Petrol #005F6A ΔE 0.053
Use #435A72 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.