#2B68AE
Closest named color: Mid Blue (#276AB3). oklch(51.4% 0.128 254.1), rgb(43, 104, 174).
Aa
White text reads best on this color (5.68:1).
About this color
#2B68AE is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.128 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.009 away. White text reads best on it, at 5.68:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.69:1 |
| White text | 5.68:1 |
Values
| HEX | #2B68AE |
| RGB | rgb(43, 104, 174) |
| HSL | hsl(212, 60%, 43%) |
| OKLCH | oklch(51.4% 0.128 254.1) |
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 #2B68AE | 5.68:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #2B68AE | 3.69:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #2B68AE text on white | 5.68:1 | AA | Lc 78.1 | Fine for body text |
| #2B68AE text on black | 3.69:1 | AA large text | Lc -23.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CADBF0
oklch(88.5% 0.034 253.7)
-
Step 300
300
#A6C3E8
oklch(80.8% 0.061 254.7)
-
Step 400
400
#75A4DD
oklch(70.8% 0.098 253.8)
-
Step 500
500
#4F8CD4
oklch(63.1% 0.126 253.8)
-
Step 600
600
#3274C1
oklch(55.5% 0.137 254.3)
-
Step 700
700 (this color)
#2B68AE
oklch(51.4% 0.128 254.1)
-
Step 800
800
#205087
oklch(42.8% 0.105 254)
-
Step 900
900
#1F436C
oklch(37.8% 0.082 253.3)
-
Step 950
950
#13273F
oklch(26.9% 0.052 254)
#2B68AE 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) | #476DB1 | 0.032 |
| Deuteranopia (no green cones) | #3261AD | 0.019 |
| Tritanopia (no blue cones) | #007882 | 0.097 |
| Achromatopsia (no color) | #676767 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B68AE
#2B68AE
oklch(51.4% 0.128 254.1)
- #8C5C00
#8C5C00
oklch(51.4% 0.109 73.9)
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 #2B68AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.009
- French Blue #436BAD ΔE 0.025
- Flat Blue #3C73A8 ΔE 0.040
- Muted Blue #3B719F ΔE 0.042
- Ocean Blue #03719C ΔE 0.046
- Peacock Blue #016795 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.048
- Nice Blue #107AB0 ΔE 0.051
Use #2B68AE 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.