#435BAE
Closest named color: Mid Blue (#276AB3). oklch(49.6% 0.135 268.9), rgb(67, 91, 174).
Aa
White text reads best on this color (6.27:1).
About this color
#435BAE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.135 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.044 away. White text reads best on it, at 6.27:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #435BAE |
| RGB | rgb(67, 91, 174) |
| HSL | hsl(227, 44%, 47%) |
| OKLCH | oklch(49.6% 0.135 268.9) |
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 #435BAE | 6.27:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #435BAE | 3.34:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #435BAE text on white | 6.27:1 | AA | Lc 81.0 | Fine for body text |
| #435BAE text on black | 3.34:1 | AA large text | Lc -20.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CFD9F2
oklch(88.5% 0.036 268.3)
-
Step 300
300
#AFC0EC
oklch(81% 0.065 268.4)
-
Step 400
400
#869EE2
oklch(70.8% 0.104 268.8)
-
Step 500
500
#6884DA
oklch(63.1% 0.134 268.8)
-
Step 600
600
#516CC7
oklch(55.6% 0.144 268.9)
-
Step 700
700 (this color)
#435BAE
oklch(49.6% 0.135 268.9)
-
Step 800
800
#364A8C
oklch(42.8% 0.112 268.7)
-
Step 900
900
#2F3E70
oklch(37.7% 0.088 269.3)
-
Step 950
950
#1B2541
oklch(27% 0.054 267.8)
#435BAE 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) | #3265B1 | 0.029 |
| Deuteranopia (no green cones) | #205CAC | 0.033 |
| Tritanopia (no blue cones) | #006E7C | 0.117 |
| Achromatopsia (no color) | #606060 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435BAE
#435BAE
oklch(49.6% 0.135 268.9)
- #795E00
#795E00
oklch(49.5% 0.101 89.1)
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 #435BAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.044
- French Blue #436BAD ΔE 0.045
- Dusky Blue #475F94 ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.047
- Iris #6258C4 ΔE 0.056
- Twilight #4E518B ΔE 0.059
- Denim #3B638C ΔE 0.064
- Dusk Blue #26538D ΔE 0.067
Use #435BAE 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.