#294AB3
Closest named color: Blue Blue (#2242C7). oklch(45.2% 0.171 266.2), rgb(41, 74, 179).
Aa
White text reads best on this color (7.70:1).
About this color
#294AB3 is a medium-dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.171 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.037 away. White text reads best on it, at 7.70:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 2.72:1 |
| White text | 7.70:1 |
Values
| HEX | #294AB3 |
| RGB | rgb(41, 74, 179) |
| HSL | hsl(226, 63%, 43%) |
| OKLCH | oklch(45.2% 0.171 266.2) |
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 #294AB3 | 7.70:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #294AB3 | 2.72:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #294AB3 text on white | 7.70:1 | AAA | Lc 86.2 | Fine for body text |
| #294AB3 text on black | 2.72:1 | Fails | Lc -15.9 | 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 800.
-
Step 50
50
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A4C0FF
oklch(81% 0.095 265.8)
-
Step 400
400
#749CFF
oklch(70.8% 0.152 266)
-
Step 500
500
#517FFF
oklch(63.2% 0.197 266)
-
Step 600
600
#3662F3
oklch(55.6% 0.223 266.1)
-
Step 700
700
#2A50D3
oklch(49.1% 0.206 266.1)
-
Step 800
800 (this color)
#294AB3
oklch(45.2% 0.171 266.2)
-
Step 900
900
#203A87
oklch(37.7% 0.133 266)
-
Step 950
950
#13234F
oklch(27.1% 0.084 265.9)
#294AB3 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) | #005AB7 | 0.041 |
| Deuteranopia (no green cones) | #004DB1 | 0.022 |
| Tritanopia (no blue cones) | #006477 | 0.134 |
| Achromatopsia (no color) | #535353 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #294AB3
#294AB3
oklch(45.2% 0.171 266.2)
- #6C5100
#6C5100
oklch(45.1% 0.092 86.3)
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 #294AB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.037
- Sapphire #2138AB ΔE 0.047
- Majorelle Blue #3F37C9 ΔE 0.055
- Blueberry #464196 ΔE 0.059
- Cobalt #1E488F ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Dusk Blue #26538D ΔE 0.069
- Blurple #5539CC ΔE 0.074
Use #294AB3 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.