#3E69A2
Closest named color: French Blue (#436BAD). oklch(51.7% 0.103 256), rgb(62, 105, 162).
Aa
White text reads best on this color (5.60:1).
About this color
#3E69A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.103 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.019 away. White text reads best on it, at 5.60:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #3E69A2 |
| RGB | rgb(62, 105, 162) |
| HSL | hsl(214, 45%, 44%) |
| OKLCH | oklch(51.7% 0.103 256) |
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 #3E69A2 | 5.60:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #3E69A2 | 3.74:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #3E69A2 text on white | 5.60:1 | AA | Lc 77.8 | Fine for body text |
| #3E69A2 text on black | 3.74:1 | AA large text | Lc -23.9 | 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
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300
#ACC3E1
oklch(81% 0.049 255.1)
-
Step 400
400
#80A3D2
oklch(70.7% 0.079 255.9)
-
Step 500
500
#5F8BC6
oklch(63% 0.102 256)
-
Step 600
600
#4574B3
oklch(55.5% 0.111 256.2)
-
Step 700
700 (this color)
#3E69A2
oklch(51.7% 0.103 256)
-
Step 800
800
#2E507D
oklch(42.8% 0.085 256)
-
Step 900
900
#294264
oklch(37.6% 0.066 256.4)
-
Step 950
950
#18273B
oklch(27% 0.043 255.9)
#3E69A2 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) | #516DA4 | 0.026 |
| Deuteranopia (no green cones) | #4363A1 | 0.017 |
| Tritanopia (no blue cones) | #00767E | 0.086 |
| Achromatopsia (no color) | #686868 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E69A2
#3E69A2
oklch(51.7% 0.103 256)
- #895E10
#895E10
oklch(51.5% 0.103 75.8)
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 #3E69A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.019
- Muted Blue #3B719F ΔE 0.025
- Flat Blue #3C73A8 ΔE 0.028
- Mid Blue #276AB3 ΔE 0.031
- Dusky Blue #475F94 ΔE 0.032
- Denim #3B638C ΔE 0.037
- Ocean Blue #03719C ΔE 0.040
- Dull Blue #49759C ΔE 0.042
Use #3E69A2 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.