#2E6CCC
Closest named color: Royal Blue (#4169E1). oklch(54.3% 0.162 259.1), rgb(46, 108, 204).
Aa
White text reads best on this color (5.08:1).
About this color
#2E6CCC is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.162 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.038 away. White text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #2E6CCC |
| RGB | rgb(46, 108, 204) |
| HSL | hsl(216, 63%, 49%) |
| OKLCH | oklch(54.3% 0.162 259.1) |
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 #2E6CCC | 5.08:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #2E6CCC | 4.13:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #2E6CCC text on white | 5.08:1 | AA | Lc 74.6 | Content text, not long reading |
| #2E6CCC text on black | 4.13:1 | AA large text | Lc -27.1 | 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
#C9DAF5
oklch(88.4% 0.042 259.6)
-
Step 300
300
#A5C2F0
oklch(80.9% 0.073 259.5)
-
Step 400
400
#74A1E9
oklch(70.6% 0.117 259.5)
-
Step 500
500
#4F88E2
oklch(63.1% 0.149 259.2)
-
Step 600
600 (this color)
#2E6CCC
oklch(54.3% 0.162 259.1)
-
Step 700
700
#245DB4
oklch(49.1% 0.151 259)
-
Step 800
800
#204C92
oklch(42.6% 0.125 259.4)
-
Step 900
900
#1F4074
oklch(37.6% 0.097 259.2)
-
Step 950
950
#132644
oklch(27% 0.061 259.2)
#2E6CCC 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) | #3776D0 | 0.029 |
| Deuteranopia (no green cones) | #0568CA | 0.023 |
| Tritanopia (no blue cones) | #008392 | 0.126 |
| Achromatopsia (no color) | #6E6E6E | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E6CCC
#2E6CCC
oklch(54.3% 0.162 259.1)
- #926600
#926600
oklch(54.2% 0.113 79)
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 #2E6CCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.038
- Mid Blue #276AB3 ΔE 0.040
- Windows Blue #3778BF ΔE 0.043
- French Blue #436BAD ΔE 0.050
- Cerulean Blue #056EEE ΔE 0.053
- Warm Blue #4B57DB ΔE 0.061
- Neon Blue #4361EE ΔE 0.062
- Flat Blue #3C73A8 ΔE 0.064
Use #2E6CCC 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.