#245E7B
Closest named color: Light Navy Blue (#2E5A88). oklch(45.7% 0.076 233.7), rgb(36, 94, 123).
Aa
White text reads best on this color (7.08:1).
About this color
#245E7B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.076 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.029 away. White text reads best on it, at 7.08:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #245E7B |
| RGB | rgb(36, 94, 123) |
| HSL | hsl(200, 55%, 31%) |
| OKLCH | oklch(45.7% 0.076 233.7) |
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 #245E7B | 7.08:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #245E7B | 2.96:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #245E7B text on white | 7.08:1 | AAA | Lc 84.3 | Fine for body text |
| #245E7B text on black | 2.96:1 | Fails | Lc -17.6 | 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 800.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A5C6D9
oklch(80.9% 0.044 233.3)
-
Step 400
400
#73A8C6
oklch(70.6% 0.071 234)
-
Step 500
500
#4C93B8
oklch(63.2% 0.09 233.4)
-
Step 600
600
#2A7CA4
oklch(55.5% 0.099 234.1)
-
Step 700
700
#1B698C
oklch(49.2% 0.091 233)
-
Step 800
800 (this color)
#245E7B
oklch(45.7% 0.076 233.7)
-
Step 900
900
#1D475C
oklch(37.8% 0.059 233.1)
-
Step 950
950
#122936
oklch(26.9% 0.038 235.3)
#245E7B 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) | #505D7C | 0.048 |
| Deuteranopia (no green cones) | #44547B | 0.042 |
| Tritanopia (no blue cones) | #006668 | 0.049 |
| Achromatopsia (no color) | #585858 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245E7B
#245E7B
oklch(45.7% 0.076 233.7)
- #784B2C
#784B2C
oklch(45.7% 0.076 54.2)
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 #245E7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.029
- Petrol #005F6A ΔE 0.036
- Denim #3B638C ΔE 0.039
- Deep Sea Blue #015482 ΔE 0.042
- Peacock Blue #016795 ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.048
- Dusk Blue #26538D ΔE 0.050
Use #245E7B 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.