#0E487C
Closest named color: Twilight Blue (#0A437A). oklch(39.6% 0.104 250.8), rgb(14, 72, 124).
Aa
White text reads best on this color (9.38:1).
About this color
#0E487C is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.104 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.016 away. White text reads best on it, at 9.38:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #0E487C |
| RGB | rgb(14, 72, 124) |
| HSL | hsl(208, 80%, 27%) |
| OKLCH | oklch(39.6% 0.104 250.8) |
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 #0E487C | 9.38:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #0E487C | 2.23:1 | Fails | Lc 12.7 | Not readable |
| #0E487C text on white | 9.38:1 | AAA | Lc 91.3 | Preferred for body text |
| #0E487C text on black | 2.23:1 | Fails | Lc -11.1 | 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 900.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C5DCF6
oklch(88.6% 0.044 251.5)
-
Step 300
300
#9BC5F2
oklch(80.9% 0.078 250.5)
-
Step 400
400
#61A5EC
oklch(70.7% 0.126 250.9)
-
Step 500
500
#2C8CE6
oklch(63% 0.161 251.1)
-
Step 600
600
#0075CD
oklch(55.6% 0.161 250.9)
-
Step 700
700
#0062AD
oklch(49.1% 0.142 250.8)
-
Step 800
800
#00508F
oklch(42.6% 0.123 250.8)
-
Step 900
900 (this color)
#0E487C
oklch(39.6% 0.104 250.8)
-
Step 950
950
#082745
oklch(26.8% 0.066 251.2)
#0E487C 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) | #2E4C7E | 0.031 |
| Deuteranopia (no green cones) | #1C427B | 0.018 |
| Tritanopia (no blue cones) | #00545C | 0.075 |
| Achromatopsia (no color) | #464646 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E487C
#0E487C
oklch(39.6% 0.104 250.8)
- #633D00
#633D00
oklch(39.6% 0.085 70.4)
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 #0E487C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.016
- Light Navy #155084 ΔE 0.027
- Cobalt #1E488F ΔE 0.035
- Deep Sea Blue #015482 ΔE 0.036
- Dusk Blue #26538D ΔE 0.047
- Marine Blue #01386A ΔE 0.056
- Dark Grey Blue #29465B ΔE 0.058
- Light Navy Blue #2E5A88 ΔE 0.065
Use #0E487C 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.