#103248
Closest named color: Midnight Green (#073B4C). oklch(30.4% 0.056 240.6), rgb(16, 50, 72).
Aa
White text reads best on this color (13.36:1).
About this color
#103248 is a dark, muted blue. In OKLCH its lightness is 30%, its chroma 0.056 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.029 away. White text reads best on it, at 13.36:1.
| Hue family | Blues |
| Lightness | dark (30%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.57:1 |
| White text | 13.36:1 |
Values
| HEX | #103248 |
| RGB | rgb(16, 50, 72) |
| HSL | hsl(204, 64%, 17%) |
| OKLCH | oklch(30.4% 0.056 240.6) |
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 #103248 | 13.36:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #103248 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #103248 text on white | 13.36:1 | AAA | Lc 99.6 | Preferred for body text |
| #103248 text on black | 1.57:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C4DDEF
oklch(88.5% 0.036 239.2)
-
Step 300
300
#9BC7E8
oklch(81% 0.066 241)
-
Step 400
400
#5FA9DC
oklch(70.7% 0.105 240.6)
-
Step 500
500
#2392D2
oklch(63.1% 0.134 240.5)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950 (this color)
#103248
oklch(30.4% 0.056 240.6)
#103248 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) | #283249 | 0.029 |
| Deuteranopia (no green cones) | #202D48 | 0.023 |
| Tritanopia (no blue cones) | #00373A | 0.037 |
| Achromatopsia (no color) | #2F2F2F | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #103248
#103248
oklch(30.4% 0.056 240.6)
- #43270E
#43270E
oklch(30.3% 0.056 59.7)
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 #103248, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.029
- Gunmetal #293241 ΔE 0.032
- Prussian Blue #1D3557 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.036
- Dark Blue Grey #1F3B4D ΔE 0.036
- Oxford Blue #1B263B ΔE 0.042
- Marine #042E60 ΔE 0.048
- Dark #1B2431 ΔE 0.055
Use #103248 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.