#245D8F
Closest named color: Light Navy Blue (#2E5A88). oklch(46.6% 0.101 248.4), rgb(36, 93, 143).
Aa
White text reads best on this color (6.91:1).
About this color
#245D8F is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.101 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.014 away. White text reads best on it, at 6.91:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #245D8F |
| RGB | rgb(36, 93, 143) |
| HSL | hsl(208, 60%, 35%) |
| OKLCH | oklch(46.6% 0.101 248.4) |
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 #245D8F | 6.91:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #245D8F | 3.03:1 | AA large text | Lc 20.4 | Dividers and decoration only |
| #245D8F text on white | 6.91:1 | AA | Lc 83.6 | Fine for body text |
| #245D8F text on black | 3.03:1 | AA large text | Lc -18.3 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#A9C4DF
oklch(80.9% 0.048 248.4)
-
Step 400
400
#7AA5CF
oklch(70.7% 0.077 248.4)
-
Step 500
500
#568EC3
oklch(63% 0.1 248.4)
-
Step 600
600
#3A77AF
oklch(55.5% 0.108 248.6)
-
Step 700
700 (this color)
#245D8F
oklch(46.6% 0.101 248.4)
-
Step 800
800
#26527A
oklch(42.7% 0.083 248.4)
-
Step 900
900
#244462
oklch(37.7% 0.064 248.4)
-
Step 950
950
#15283A
oklch(27% 0.042 248.4)
#245D8F 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) | #465F91 | 0.036 |
| Deuteranopia (no green cones) | #37558E | 0.027 |
| Tritanopia (no blue cones) | #00696F | 0.075 |
| Achromatopsia (no color) | #5A5A5A | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #245D8F
#245D8F
oklch(46.6% 0.101 248.4)
- #7E4D03
#7E4D03
oklch(46.6% 0.101 68)
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 #245D8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.014
- Denim Blue #3B5B92 ΔE 0.023
- Dusk Blue #26538D ΔE 0.029
- Peacock Blue #016795 ΔE 0.030
- Denim #3B638C ΔE 0.031
- Dusky Blue #475F94 ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.039
- Light Navy #155084 ΔE 0.044
Use #245D8F 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.