#435EBE
Closest named color: Mid Blue (#276AB3). oklch(51.3% 0.154 268.7), rgb(67, 94, 190).
Aa
White text reads best on this color (5.86:1).
About this color
#435EBE is a medium-dark, vivid blue. In OKLCH its lightness is 51%, its chroma 0.154 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 5.86:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.58:1 |
| White text | 5.86:1 |
Values
| HEX | #435EBE |
| RGB | rgb(67, 94, 190) |
| HSL | hsl(227, 49%, 50%) |
| OKLCH | oklch(51.3% 0.154 268.7) |
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 #435EBE | 5.86:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #435EBE | 3.58:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #435EBE text on white | 5.86:1 | AA | Lc 79.0 | Fine for body text |
| #435EBE text on black | 3.58:1 | AA large text | Lc -22.8 | 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
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ACBFF2
oklch(80.8% 0.075 268.8)
-
Step 400
400
#829DEB
oklch(70.7% 0.119 268.7)
-
Step 500
500
#6382E5
oklch(63% 0.153 268.7)
-
Step 600
600
#4C6AD3
oklch(55.7% 0.165 268.6)
-
Step 700
700 (this color)
#435EBE
oklch(51.3% 0.154 268.7)
-
Step 800
800
#324894
oklch(42.7% 0.128 268.4)
-
Step 900
900
#2C3D76
oklch(37.7% 0.099 268.8)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#435EBE 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) | #286AC1 | 0.036 |
| Deuteranopia (no green cones) | #005FBC | 0.043 |
| Tritanopia (no blue cones) | #007485 | 0.128 |
| Achromatopsia (no color) | #656565 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435EBE
#435EBE
oklch(51.3% 0.154 268.7)
- #7F6300
#7F6300
oklch(51.3% 0.105 89.2)
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 #435EBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.044
- Iris #6258C4 ΔE 0.044
- French Blue #436BAD ΔE 0.048
- Warm Blue #4B57DB ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.056
- Royal Blue #4169E1 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.059
- Light Indigo #6D5ACF ΔE 0.065
Use #435EBE 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.