#435DB2
Closest named color: Mid Blue (#276AB3). oklch(50.3% 0.138 268.3), rgb(67, 93, 178).
Aa
White text reads best on this color (6.09:1).
About this color
#435DB2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.138 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.040 away. White text reads best on it, at 6.09:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.44:1 |
| White text | 6.09:1 |
Values
| HEX | #435DB2 |
| RGB | rgb(67, 93, 178) |
| HSL | hsl(226, 45%, 48%) |
| OKLCH | oklch(50.3% 0.138 268.3) |
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 #435DB2 | 6.09:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #435DB2 | 3.44:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #435DB2 text on white | 6.09:1 | AA | Lc 80.2 | Fine for body text |
| #435DB2 text on black | 3.44:1 | AA large text | Lc -21.7 | 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
#CFD9F3
oklch(88.6% 0.037 268.9)
-
Step 300
300
#AEC0ED
oklch(81% 0.067 267.8)
-
Step 400
400
#849EE4
oklch(70.7% 0.107 268)
-
Step 500
500
#6784DC
oklch(63.1% 0.137 268.5)
-
Step 600
600
#4F6CC9
oklch(55.6% 0.148 268.3)
-
Step 700
700 (this color)
#435DB2
oklch(50.3% 0.138 268.3)
-
Step 800
800
#354A8D
oklch(42.8% 0.114 268.2)
-
Step 900
900
#2E3E71
oklch(37.7% 0.09 268.7)
-
Step 950
950
#1B2542
oklch(27.1% 0.056 268.2)
#435DB2 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) | #3367B5 | 0.029 |
| Deuteranopia (no green cones) | #1E5DB0 | 0.034 |
| Tritanopia (no blue cones) | #00707F | 0.117 |
| Achromatopsia (no color) | #626262 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435DB2
#435DB2
oklch(50.3% 0.138 268.3)
- #7C6000
#7C6000
oklch(50.3% 0.103 88.7)
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 #435DB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.040
- French Blue #436BAD ΔE 0.041
- Dusky Blue #475F94 ΔE 0.050
- Iris #6258C4 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.053
- Twilight #4E518B ΔE 0.066
- Flat Blue #3C73A8 ΔE 0.066
- Warm Blue #4B57DB ΔE 0.067
Use #435DB2 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.