#296DEB
Closest named color: Cerulean Blue (#056EEE). oklch(56.7% 0.203 261.4), rgb(41, 109, 235).
Aa
White text reads best on this color (4.68:1).
About this color
#296DEB is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.203 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.013 away. White text reads best on it, at 4.68:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.203) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #296DEB |
| RGB | rgb(41, 109, 235) |
| HSL | hsl(219, 83%, 54%) |
| OKLCH | oklch(56.7% 0.203 261.4) |
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 #296DEB | 4.68:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #296DEB | 4.48:1 | AA large text | Lc 32.2 | Non-text elements, placeholder text |
| #296DEB text on white | 4.68:1 | AA | Lc 71.9 | Content text, not long reading |
| #296DEB text on black | 4.48:1 | AA large text | Lc -29.8 | 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
#E0EAFC
oklch(93.5% 0.027 262.3)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300
#A0C1FC
oklch(80.8% 0.091 261.8)
-
Step 400
400
#6C9FFB
oklch(70.7% 0.146 261.4)
-
Step 500
500
#4484F8
oklch(63.2% 0.186 261.1)
-
Step 600
600 (this color)
#296DEB
oklch(56.7% 0.203 261.4)
-
Step 700
700
#1957C9
oklch(49.1% 0.188 261.4)
-
Step 800
800
#1748A2
oklch(42.7% 0.155 261.3)
-
Step 900
900
#193D81
oklch(37.6% 0.122 261.6)
-
Step 950
950
#0F254B
oklch(27% 0.076 260.5)
#296DEB 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) | #007DEF | 0.039 |
| Deuteranopia (no green cones) | #006BE9 | 0.017 |
| Tritanopia (no blue cones) | #008CA1 | 0.156 |
| Achromatopsia (no color) | #747474 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #296DEB
#296DEB
oklch(56.7% 0.203 261.4)
- #996E00
#996E00
oklch(56.7% 0.117 81.4)
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 #296DEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.013
- Royal Blue #4169E1 ΔE 0.023
- Neon Blue #4361EE ΔE 0.032
- Bright Blue #0165FC ΔE 0.036
- Clear Blue #247AFD ΔE 0.040
- Azul #1D5DEC ΔE 0.040
- Warm Blue #4B57DB ΔE 0.058
- Electric Blue #0652FF ΔE 0.071
Use #296DEB 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.