#12608C
Closest named color: Peacock Blue (#016795). oklch(46.7% 0.1 240.2), rgb(18, 96, 140).
Aa
White text reads best on this color (6.82:1).
About this color
#12608C is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.100 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.022 away. White text reads best on it, at 6.82:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #12608C |
| RGB | rgb(18, 96, 140) |
| HSL | hsl(202, 77%, 31%) |
| OKLCH | oklch(46.7% 0.1 240.2) |
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 #12608C | 6.82:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #12608C | 3.07:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #12608C text on white | 6.82:1 | AA | Lc 83.1 | Fine for body text |
| #12608C text on black | 3.07:1 | AA large text | Lc -18.8 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CADCE9
oklch(88.5% 0.026 239.1)
-
Step 300
300
#A5C5DD
oklch(80.8% 0.048 240.6)
-
Step 400
400
#73A7CC
oklch(70.6% 0.077 240.2)
-
Step 500
500
#4C91BF
oklch(63.1% 0.099 240)
-
Step 600
600
#2B7BAC
oklch(55.7% 0.107 240)
-
Step 700
700 (this color)
#12608C
oklch(46.7% 0.1 240.2)
-
Step 800
800
#1B5478
oklch(42.7% 0.083 240.8)
-
Step 900
900
#1D4660
oklch(37.8% 0.064 239.4)
-
Step 950
950
#122938
oklch(27% 0.04 239.2)
#12608C 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) | #4B618E | 0.051 |
| Deuteranopia (no green cones) | #3B568B | 0.040 |
| Tritanopia (no blue cones) | #006B70 | 0.065 |
| Achromatopsia (no color) | #5B5B5B | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12608C
#12608C
oklch(46.7% 0.1 240.2)
- #824A12
#824A12
oklch(46.6% 0.101 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 #12608C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.022
- Light Navy Blue #2E5A88 ΔE 0.023
- Denim #3B638C ΔE 0.033
- Denim Blue #3B5B92 ΔE 0.036
- Dusk Blue #26538D ΔE 0.039
- Deep Sea Blue #015482 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.047
- Light Navy #155084 ΔE 0.048
Use #12608C 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.