#4061B3
Closest named color: Mid Blue (#276AB3). oklch(51% 0.135 265.4), rgb(64, 97, 179).
Aa
White text reads best on this color (5.86:1).
About this color
#4061B3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.135 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.030 away. White text reads best on it, at 5.86:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.57:1 |
| White text | 5.86:1 |
Values
| HEX | #4061B3 |
| RGB | rgb(64, 97, 179) |
| HSL | hsl(223, 47%, 48%) |
| OKLCH | oklch(51% 0.135 265.4) |
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 #4061B3 | 5.86:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #4061B3 | 3.57:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #4061B3 text on white | 5.86:1 | AA | Lc 79.1 | Fine for body text |
| #4061B3 text on black | 3.57:1 | AA large text | Lc -22.7 | 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
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300
#ACC1EC
oklch(81% 0.065 264.5)
-
Step 400
400
#819FE2
oklch(70.7% 0.104 265.4)
-
Step 500
500
#6286DA
oklch(63.1% 0.133 265.3)
-
Step 600
600
#496EC8
oklch(55.6% 0.146 265.2)
-
Step 700
700 (this color)
#4061B3
oklch(51% 0.135 265.4)
-
Step 800
800
#314B8C
oklch(42.7% 0.112 265.5)
-
Step 900
900
#2B3F70
oklch(37.7% 0.088 265.7)
-
Step 950
950
#192541
oklch(26.9% 0.055 265.3)
#4061B3 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) | #396AB6 | 0.024 |
| Deuteranopia (no green cones) | #2660B1 | 0.025 |
| Tritanopia (no blue cones) | #007481 | 0.115 |
| Achromatopsia (no color) | #656565 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4061B3
#4061B3
oklch(51% 0.135 265.4)
- #816000
#816000
oklch(50.9% 0.104 85)
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 #4061B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.030
- French Blue #436BAD ΔE 0.032
- Dusky Blue #475F94 ΔE 0.049
- Denim Blue #3B5B92 ΔE 0.054
- Iris #6258C4 ΔE 0.057
- Flat Blue #3C73A8 ΔE 0.057
- Muted Blue #3B719F ΔE 0.061
- Windows Blue #3778BF ΔE 0.062
Use #4061B3 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.