#2A68C2
Closest named color: Mid Blue (#276AB3). oklch(52.7% 0.155 258.2), rgb(42, 104, 194).
Aa
White text reads best on this color (5.44:1).
About this color
#2A68C2 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.155 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.025 away. White text reads best on it, at 5.44:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.85:1 |
| White text | 5.44:1 |
Values
| HEX | #2A68C2 |
| RGB | rgb(42, 104, 194) |
| HSL | hsl(216, 64%, 46%) |
| OKLCH | oklch(52.7% 0.155 258.2) |
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 #2A68C2 | 5.44:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #2A68C2 | 3.85:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #2A68C2 text on white | 5.44:1 | AA | Lc 76.7 | Fine for body text |
| #2A68C2 text on black | 3.85:1 | AA large text | Lc -25.0 | 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 600.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#CADAF3
oklch(88.4% 0.039 259.3)
-
Step 300
300
#A5C2EE
oklch(80.8% 0.07 258.6)
-
Step 400
400
#75A2E6
oklch(70.8% 0.112 258.4)
-
Step 500
500
#5089DE
oklch(63.1% 0.142 258.2)
-
Step 600
600 (this color)
#2A68C2
oklch(52.7% 0.155 258.2)
-
Step 700
700
#265EB0
oklch(49.1% 0.143 258.3)
-
Step 800
800
#214D8F
oklch(42.7% 0.12 258.6)
-
Step 900
900
#204172
oklch(37.7% 0.093 258.2)
-
Step 950
950
#132643
oklch(26.9% 0.06 258.6)
#2A68C2 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) | #3771C5 | 0.028 |
| Deuteranopia (no green cones) | #0F63C0 | 0.022 |
| Tritanopia (no blue cones) | #007D8B | 0.119 |
| Achromatopsia (no color) | #6A6A6A | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A68C2
#2A68C2
oklch(52.7% 0.155 258.2)
- #8D6100
#8D6100
oklch(52.6% 0.11 77.8)
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 #2A68C2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.025
- French Blue #436BAD ΔE 0.041
- Windows Blue #3778BF ΔE 0.048
- Royal Blue #4169E1 ΔE 0.053
- Flat Blue #3C73A8 ΔE 0.058
- Nice Blue #107AB0 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.064
- Muted Blue #3B719F ΔE 0.067
Use #2A68C2 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.