#155694
Closest named color: Dusk Blue (#26538D). oklch(44.8% 0.119 251.8), rgb(21, 86, 148).
Aa
White text reads best on this color (7.52:1).
About this color
#155694 is a dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.119 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.016 away. White text reads best on it, at 7.52:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.79:1 |
| White text | 7.52:1 |
Values
| HEX | #155694 |
| RGB | rgb(21, 86, 148) |
| HSL | hsl(209, 75%, 33%) |
| OKLCH | oklch(44.8% 0.119 251.8) |
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 #155694 | 7.52:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #155694 | 2.79:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #155694 text on white | 7.52:1 | AAA | Lc 85.7 | Fine for body text |
| #155694 text on black | 2.79:1 | Fails | Lc -16.3 | 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 800.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C7DBF3
oklch(88.4% 0.04 253)
-
Step 300
300
#A0C4ED
oklch(80.8% 0.07 252)
-
Step 400
400
#6BA5E4
oklch(70.8% 0.111 251.5)
-
Step 500
500
#3F8CDC
oklch(63% 0.143 251.9)
-
Step 600
600
#1775CA
oklch(55.7% 0.155 251.7)
-
Step 700
700
#0462AF
oklch(49.2% 0.144 251.6)
-
Step 800
800 (this color)
#155694
oklch(44.8% 0.119 251.8)
-
Step 900
900
#154371
oklch(37.7% 0.093 251.7)
-
Step 950
950
#0E2742
oklch(26.9% 0.059 252.4)
#155694 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) | #375A96 | 0.032 |
| Deuteranopia (no green cones) | #214F93 | 0.020 |
| Tritanopia (no blue cones) | #00656D | 0.089 |
| Achromatopsia (no color) | #545454 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #155694
#155694
oklch(44.8% 0.119 251.8)
- #754A00
#754A00
oklch(44.8% 0.096 71.6)
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 #155694, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.016
- Light Navy #155084 ΔE 0.030
- Light Navy Blue #2E5A88 ΔE 0.031
- Deep Sea Blue #015482 ΔE 0.032
- Denim Blue #3B5B92 ΔE 0.038
- Cobalt #1E488F ΔE 0.039
- Peacock Blue #016795 ΔE 0.050
- Denim #3B638C ΔE 0.057
Use #155694 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.