#4569A6
Closest named color: French Blue (#436BAD). oklch(52.3% 0.105 260.4), rgb(69, 105, 166).
Aa
White text reads best on this color (5.49:1).
About this color
#4569A6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.105 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.011 away. White text reads best on it, at 5.49:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #4569A6 |
| RGB | rgb(69, 105, 166) |
| HSL | hsl(218, 41%, 46%) |
| OKLCH | oklch(52.3% 0.105 260.4) |
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 #4569A6 | 5.49:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #4569A6 | 3.82:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #4569A6 text on white | 5.49:1 | AA | Lc 77.3 | Fine for body text |
| #4569A6 text on black | 3.82:1 | AA large text | Lc -24.5 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAEC
oklch(88.5% 0.028 260.3)
-
Step 300
300
#AEC2E2
oklch(81% 0.05 259.8)
-
Step 400
400
#83A2D4
oklch(70.8% 0.081 259.8)
-
Step 500
500
#648AC8
oklch(63.2% 0.103 259.9)
-
Step 600
600
#4B73B5
oklch(55.7% 0.113 260)
-
Step 700
700 (this color)
#4569A6
oklch(52.3% 0.105 260.4)
-
Step 800
800
#324E7E
oklch(42.6% 0.087 260.6)
-
Step 900
900
#2C4166
oklch(37.6% 0.069 261.2)
-
Step 950
950
#1A263B
oklch(26.8% 0.043 261.2)
#4569A6 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) | #506EA8 | 0.021 |
| Deuteranopia (no green cones) | #4365A5 | 0.012 |
| Tritanopia (no blue cones) | #00777F | 0.094 |
| Achromatopsia (no color) | #696969 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4569A6
#4569A6
oklch(52.3% 0.105 260.4)
- #896208
#896208
oklch(52.3% 0.106 80.6)
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 #4569A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.011
- Flat Blue #3C73A8 ΔE 0.028
- Muted Blue #3B719F ΔE 0.029
- Mid Blue #276AB3 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.036
- Dull Blue #49759C ΔE 0.043
- Denim #3B638C ΔE 0.045
- Ocean Blue #03719C ΔE 0.049
Use #4569A6 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.