#245C82
Closest named color: Light Navy Blue (#2E5A88). oklch(45.6% 0.085 241.8), rgb(36, 92, 130).
Aa
White text reads best on this color (7.17:1).
About this color
#245C82 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.085 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.015 away. White text reads best on it, at 7.17:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.92:1 |
| White text | 7.17:1 |
Values
| HEX | #245C82 |
| RGB | rgb(36, 92, 130) |
| HSL | hsl(204, 57%, 33%) |
| OKLCH | oklch(45.6% 0.085 241.8) |
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 #245C82 | 7.17:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #245C82 | 2.92:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #245C82 text on white | 7.17:1 | AAA | Lc 84.6 | Fine for body text |
| #245C82 text on black | 2.92:1 | Fails | Lc -17.4 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEA
oklch(88.5% 0.027 241.2)
-
Step 300
300
#A5C5DE
oklch(80.8% 0.049 241.8)
-
Step 400
400
#73A7CE
oklch(70.7% 0.08 241.7)
-
Step 500
500
#4C91C2
oklch(63.2% 0.102 241.7)
-
Step 600
600
#2B7AAE
oklch(55.6% 0.11 241.9)
-
Step 700
700
#1C6796
oklch(49.2% 0.103 241.6)
-
Step 800
800 (this color)
#245C82
oklch(45.6% 0.085 241.8)
-
Step 900
900
#1D4562
oklch(37.6% 0.067 242.9)
-
Step 950
950
#122939
oklch(27% 0.042 241)
#245C82 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) | #4B5D84 | 0.043 |
| Deuteranopia (no green cones) | #3E5381 | 0.034 |
| Tritanopia (no blue cones) | #006569 | 0.059 |
| Achromatopsia (no color) | #575757 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245C82
#245C82
oklch(45.6% 0.085 241.8)
- #784B1F
#784B1F
oklch(45.6% 0.084 62)
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 #245C82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.015
- YInMn Blue #415A77 ΔE 0.032
- Deep Sea Blue #015482 ΔE 0.033
- Denim #3B638C ΔE 0.035
- Dusk Blue #26538D ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.036
- Peacock Blue #016795 ΔE 0.039
- Light Navy #155084 ΔE 0.041
Use #245C82 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.