#296AE3
Closest named color: Royal Blue (#4169E1). oklch(55.5% 0.196 261.4), rgb(41, 106, 227).
Aa
White text reads best on this color (4.92:1).
About this color
#296AE3 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.196 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.019 away. White text reads best on it, at 4.92:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.26:1 |
| White text | 4.92:1 |
Values
| HEX | #296AE3 |
| RGB | rgb(41, 106, 227) |
| HSL | hsl(219, 77%, 53%) |
| OKLCH | oklch(55.5% 0.196 261.4) |
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 #296AE3 | 4.92:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #296AE3 | 4.26:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #296AE3 text on white | 4.92:1 | AA | Lc 73.5 | Content text, not long reading |
| #296AE3 text on black | 4.26:1 | AA large text | Lc -28.2 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C7DAFA
oklch(88.4% 0.049 260.9)
-
Step 300
300
#A1C1FA
oklch(80.8% 0.088 261.8)
-
Step 400
400
#6E9FF8
oklch(70.7% 0.141 261.6)
-
Step 500
500
#4784F5
oklch(63.1% 0.181 261.5)
-
Step 600
600 (this color)
#296AE3
oklch(55.5% 0.196 261.4)
-
Step 700
700
#1D58C6
oklch(49.2% 0.182 261.5)
-
Step 800
800
#1A49A0
oklch(42.8% 0.15 261.4)
-
Step 900
900
#1B3E7F
oklch(37.8% 0.118 261.4)
-
Step 950
950
#10254A
oklch(27% 0.074 260.8)
#296AE3 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) | #0079E7 | 0.037 |
| Deuteranopia (no green cones) | #0068E1 | 0.018 |
| Tritanopia (no blue cones) | #00889C | 0.152 |
| Achromatopsia (no color) | #707070 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #296AE3
#296AE3
oklch(55.5% 0.196 261.4)
- #946B00
#946B00
oklch(55.5% 0.114 82)
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 #296AE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.019
- Cerulean Blue #056EEE ΔE 0.021
- Neon Blue #4361EE ΔE 0.033
- Azul #1D5DEC ΔE 0.036
- Bright Blue #0165FC ΔE 0.043
- Warm Blue #4B57DB ΔE 0.050
- Clear Blue #247AFD ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.070
Use #296AE3 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.