#245476
Closest named color: Deep Sea Blue (#015482). oklch(42.9% 0.077 242.4), rgb(36, 84, 118).
Aa
White text reads best on this color (8.06:1).
About this color
#245476 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.077 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.025 away. White text reads best on it, at 8.06:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.60:1 |
| White text | 8.06:1 |
Values
| HEX | #245476 |
| RGB | rgb(36, 84, 118) |
| HSL | hsl(205, 53%, 30%) |
| OKLCH | oklch(42.9% 0.077 242.4) |
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 #245476 | 8.06:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #245476 | 2.60:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #245476 text on white | 8.06:1 | AAA | Lc 87.7 | Fine for body text |
| #245476 text on black | 2.60:1 | Fails | Lc -14.4 | Not readable |
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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDCE9
oklch(88.6% 0.025 242.4)
-
Step 300
300
#A8C5DC
oklch(80.9% 0.045 242.1)
-
Step 400
400
#79A6CA
oklch(70.6% 0.072 243.1)
-
Step 500
500
#5490BC
oklch(63.1% 0.091 242)
-
Step 600
600
#377AA9
oklch(55.7% 0.1 242.2)
-
Step 700
700
#296691
oklch(49.1% 0.093 242.8)
-
Step 800
800 (this color)
#245476
oklch(42.9% 0.077 242.4)
-
Step 900
900
#22455F
oklch(37.7% 0.06 242.8)
-
Step 950
950
#152937
oklch(27.1% 0.037 240.5)
#245476 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) | #455478 | 0.038 |
| Deuteranopia (no green cones) | #394C75 | 0.030 |
| Tritanopia (no blue cones) | #005C60 | 0.054 |
| Achromatopsia (no color) | #505050 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245476
#245476
oklch(42.9% 0.077 242.4)
- #6D451E
#6D451E
oklch(42.9% 0.077 62.4)
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 #245476, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.025
- Light Navy #155084 ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.039
- Dusk Blue #26538D ΔE 0.040
- Petrol #005F6A ΔE 0.047
- Dark Grey Blue #29465B ΔE 0.055
- Deep Teal #00555A ΔE 0.055
Use #245476 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.