#2656D2
Closest named color: Warm Blue (#4B57DB). oklch(50% 0.198 264.2), rgb(38, 86, 210).
Aa
White text reads best on this color (6.27:1).
About this color
#2656D2 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.198 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.041 away. White text reads best on it, at 6.27:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.198) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #2656D2 |
| RGB | rgb(38, 86, 210) |
| HSL | hsl(223, 69%, 49%) |
| OKLCH | oklch(50% 0.198 264.2) |
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 #2656D2 | 6.27:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #2656D2 | 3.34:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #2656D2 text on white | 6.27:1 | AA | Lc 80.6 | Fine for body text |
| #2656D2 text on black | 3.34:1 | AA large text | Lc -21.3 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8DAFD
oklch(88.6% 0.052 263.7)
-
Step 300
300
#A2C0FF
oklch(80.9% 0.096 264.7)
-
Step 400
400
#709DFF
oklch(70.7% 0.152 264.2)
-
Step 500
500
#4B80FE
oklch(63% 0.196 264.3)
-
Step 600
600
#3065EE
oklch(55.6% 0.214 264.3)
-
Step 700
700 (this color)
#2656D2
oklch(50% 0.198 264.2)
-
Step 800
800
#1E45A7
oklch(42.7% 0.164 264.1)
-
Step 900
900
#1D3B84
oklch(37.6% 0.128 264.3)
-
Step 950
950
#12244D
oklch(27.1% 0.079 264)
#2656D2 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) | #0068D6 | 0.043 |
| Deuteranopia (no green cones) | #0058D0 | 0.016 |
| Tritanopia (no blue cones) | #00768C | 0.153 |
| Achromatopsia (no color) | #606060 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2656D2
#2656D2
oklch(50% 0.198 264.2)
- #7F5D00
#7F5D00
oklch(50% 0.103 83.6)
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 #2656D2, closest first.
No curated palette has a color within ΔE 0.04 of #2656D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.041
- Azul #1D5DEC ΔE 0.043
- Blue Blue #2242C7 ΔE 0.050
- Neon Blue #4361EE ΔE 0.060
- Royal Blue #4169E1 ΔE 0.061
- Majorelle Blue #3F37C9 ΔE 0.066
- Cerulean Blue #056EEE ΔE 0.069
- Electric Blue #0652FF ΔE 0.070
Use #2656D2 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.