#2C5CC6
Closest named color: Warm Blue (#4B57DB). oklch(50.5% 0.174 263.2), rgb(44, 92, 198).
Aa
White text reads best on this color (6.08:1).
About this color
#2C5CC6 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.174 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.047 away. White text reads best on it, at 6.08:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.174) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.45:1 |
| White text | 6.08:1 |
Values
| HEX | #2C5CC6 |
| RGB | rgb(44, 92, 198) |
| HSL | hsl(221, 64%, 47%) |
| OKLCH | oklch(50.5% 0.174 263.2) |
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 #2C5CC6 | 6.08:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #2C5CC6 | 3.45:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #2C5CC6 text on white | 6.08:1 | AA | Lc 79.9 | Fine for body text |
| #2C5CC6 text on black | 3.45:1 | AA large text | Lc -22.0 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAF9
oklch(88.5% 0.047 262.5)
-
Step 300
300
#A4C1F8
oklch(80.9% 0.084 263)
-
Step 400
400
#749FF4
oklch(70.8% 0.134 263)
-
Step 500
500
#5084F0
oklch(63.1% 0.172 263.1)
-
Step 600
600
#356ADF
oklch(55.5% 0.188 263.3)
-
Step 700
700 (this color)
#2C5CC6
oklch(50.5% 0.174 263.2)
-
Step 800
800
#22489C
oklch(42.6% 0.144 263.3)
-
Step 900
900
#203E7C
oklch(37.7% 0.111 262.8)
-
Step 950
950
#132549
oklch(27.1% 0.071 262.6)
#2C5CC6 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) | #036ACA | 0.037 |
| Deuteranopia (no green cones) | #005BC4 | 0.022 |
| Tritanopia (no blue cones) | #007688 | 0.136 |
| Achromatopsia (no color) | #626262 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C5CC6
#2C5CC6
oklch(50.5% 0.174 263.2)
- #815E00
#815E00
oklch(50.5% 0.104 83.2)
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 #2C5CC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.047
- Mid Blue #276AB3 ΔE 0.051
- Royal Blue #4169E1 ΔE 0.058
- Azul #1D5DEC ΔE 0.059
- Blue Blue #2242C7 ΔE 0.064
- Iris #6258C4 ΔE 0.064
- French Blue #436BAD ΔE 0.066
- Neon Blue #4361EE ΔE 0.068
Use #2C5CC6 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.