#245DC1
Closest named color: Mid Blue (#276AB3). oklch(50% 0.168 260.8), rgb(36, 93, 193).
Aa
White text reads best on this color (6.15:1).
About this color
#245DC1 is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.168 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.044 away. White text reads best on it, at 6.15:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.41:1 |
| White text | 6.15:1 |
Values
| HEX | #245DC1 |
| RGB | rgb(36, 93, 193) |
| HSL | hsl(218, 69%, 45%) |
| OKLCH | oklch(50% 0.168 260.8) |
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 #245DC1 | 6.15:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #245DC1 | 3.41:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #245DC1 text on white | 6.15:1 | AA | Lc 80.2 | Fine for body text |
| #245DC1 text on black | 3.41:1 | AA large text | Lc -21.6 | 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
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C8DAF8
oklch(88.4% 0.046 260.7)
-
Step 300
300
#A3C2F6
oklch(81% 0.081 260.6)
-
Step 400
400
#71A0F1
oklch(70.7% 0.13 260.8)
-
Step 500
500
#4B86EC
oklch(63.1% 0.166 260.6)
-
Step 600
600
#2E6DDB
oklch(55.6% 0.181 260.7)
-
Step 700
700 (this color)
#245DC1
oklch(50% 0.168 260.8)
-
Step 800
800
#1D4A9A
oklch(42.7% 0.14 260.9)
-
Step 900
900
#1D3F7A
oklch(37.7% 0.108 260.6)
-
Step 950
950
#122548
oklch(27% 0.07 261.5)
#245DC1 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) | #1769C5 | 0.031 |
| Deuteranopia (no green cones) | #005BBF | 0.017 |
| Tritanopia (no blue cones) | #007586 | 0.129 |
| Achromatopsia (no color) | #616161 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245DC1
#245DC1
oklch(50% 0.168 260.8)
- #815C00
#815C00
oklch(50.1% 0.103 81.2)
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 #245DC1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.044
- Warm Blue #4B57DB ΔE 0.058
- French Blue #436BAD ΔE 0.062
- Royal Blue #4169E1 ΔE 0.065
- Blue Blue #2242C7 ΔE 0.065
- Azul #1D5DEC ΔE 0.066
- Iris #6258C4 ΔE 0.071
- Denim Blue #3B5B92 ΔE 0.076
Use #245DC1 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.