#2A64A6
Closest named color: Mid Blue (#276AB3). oklch(49.9% 0.122 253.8), rgb(42, 100, 166).
Aa
White text reads best on this color (6.04:1).
About this color
#2A64A6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.122 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.024 away. White text reads best on it, at 6.04:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #2A64A6 |
| RGB | rgb(42, 100, 166) |
| HSL | hsl(212, 60%, 41%) |
| OKLCH | oklch(49.9% 0.122 253.8) |
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 #2A64A6 | 6.04:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #2A64A6 | 3.47:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #2A64A6 text on white | 6.04:1 | AA | Lc 79.9 | Fine for body text |
| #2A64A6 text on black | 3.47:1 | AA large text | Lc -21.9 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEF
oklch(88.6% 0.033 254)
-
Step 300
300
#A7C3E7
oklch(80.9% 0.06 254.8)
-
Step 400
400
#77A4DA
oklch(70.8% 0.093 253.5)
-
Step 500
500
#528CD0
oklch(63.1% 0.12 253.5)
-
Step 600
600
#3575BD
oklch(55.6% 0.13 253.4)
-
Step 700
700 (this color)
#2A64A6
oklch(49.9% 0.122 253.8)
-
Step 800
800
#225084
oklch(42.7% 0.1 253.5)
-
Step 900
900
#21436A
oklch(37.7% 0.078 253.3)
-
Step 950
950
#14273E
oklch(26.9% 0.05 254.1)
#2A64A6 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) | #4569A9 | 0.032 |
| Deuteranopia (no green cones) | #315DA5 | 0.019 |
| Tritanopia (no blue cones) | #00747D | 0.094 |
| Achromatopsia (no color) | #636363 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A64A6
#2A64A6
oklch(49.9% 0.122 253.8)
- #865800
#865800
oklch(49.9% 0.106 74)
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 #2A64A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.024
- French Blue #436BAD ΔE 0.034
- Peacock Blue #016795 ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.038
- Dusky Blue #475F94 ΔE 0.038
- Denim #3B638C ΔE 0.043
- Ocean Blue #03719C ΔE 0.046
- Muted Blue #3B719F ΔE 0.046
Use #2A64A6 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.