#10608E
Closest named color: Peacock Blue (#016795). oklch(46.8% 0.103 241.1), rgb(16, 96, 142).
Aa
White text reads best on this color (6.80:1).
About this color
#10608E is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.103 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.021 away. White text reads best on it, at 6.80:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #10608E |
| RGB | rgb(16, 96, 142) |
| HSL | hsl(202, 80%, 31%) |
| OKLCH | oklch(46.8% 0.103 241.1) |
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 #10608E | 6.80:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #10608E | 3.08:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #10608E text on white | 6.80:1 | AA | Lc 83.0 | Fine for body text |
| #10608E text on black | 3.08:1 | AA large text | Lc -18.9 | 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
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEA
oklch(88.5% 0.027 241.2)
-
Step 300
300
#A5C5DE
oklch(80.8% 0.049 241.8)
-
Step 400
400
#73A7CE
oklch(70.7% 0.08 241.7)
-
Step 500
500
#4B91C1
oklch(63.1% 0.101 240.9)
-
Step 600
600
#297AAE
oklch(55.6% 0.111 241.5)
-
Step 700
700 (this color)
#10608E
oklch(46.8% 0.103 241.1)
-
Step 800
800
#195479
oklch(42.7% 0.085 240.9)
-
Step 900
900
#1C4661
oklch(37.8% 0.066 240)
-
Step 950
950
#122939
oklch(27% 0.042 241)
#10608E 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) | #4A6190 | 0.050 |
| Deuteranopia (no green cones) | #39568D | 0.038 |
| Tritanopia (no blue cones) | #006B70 | 0.068 |
| Achromatopsia (no color) | #5B5B5B | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10608E
#10608E
oklch(46.8% 0.103 241.1)
- #834A0C
#834A0C
oklch(46.8% 0.103 60.6)
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 #10608E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.021
- Light Navy Blue #2E5A88 ΔE 0.023
- Denim #3B638C ΔE 0.034
- Denim Blue #3B5B92 ΔE 0.035
- Dusk Blue #26538D ΔE 0.038
- Deep Sea Blue #015482 ΔE 0.040
- Dusky Blue #475F94 ΔE 0.047
- Light Navy #155084 ΔE 0.048
Use #10608E 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.