#134880
Closest named color: Twilight Blue (#0A437A). oklch(40% 0.109 253.4), rgb(19, 72, 128).
Aa
White text reads best on this color (9.26:1).
About this color
#134880 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.109 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.019 away. White text reads best on it, at 9.26:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.26:1 |
| White text | 9.26:1 |
Values
| HEX | #134880 |
| RGB | rgb(19, 72, 128) |
| HSL | hsl(211, 74%, 29%) |
| OKLCH | oklch(40% 0.109 253.4) |
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 #134880 | 9.26:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #134880 | 2.26:1 | Fails | Lc 13.0 | Not readable |
| #134880 text on white | 9.26:1 | AAA | Lc 91.0 | Preferred for body text |
| #134880 text on black | 2.26:1 | Fails | Lc -11.4 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C5DCF7
oklch(88.6% 0.045 252.5)
-
Step 300
300
#9CC4F5
oklch(80.9% 0.082 253.8)
-
Step 400
400
#63A4F0
oklch(70.8% 0.131 253.4)
-
Step 500
500
#318BEB
oklch(63.2% 0.167 253.3)
-
Step 600
600
#0073D5
oklch(55.7% 0.173 253.3)
-
Step 700
700
#0060B4
oklch(49.1% 0.153 253.4)
-
Step 800
800
#004E95
oklch(42.6% 0.134 253.6)
-
Step 900
900 (this color)
#134880
oklch(40% 0.109 253.4)
-
Step 950
950
#0A2747
oklch(27.1% 0.069 253.6)
#134880 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) | #2C4C82 | 0.026 |
| Deuteranopia (no green cones) | #18437F | 0.014 |
| Tritanopia (no blue cones) | #00555D | 0.081 |
| Achromatopsia (no color) | #474747 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #134880
#134880
oklch(40% 0.109 253.4)
- #633F00
#633F00
oklch(40% 0.085 72.9)
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 #134880, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.019
- Light Navy #155084 ΔE 0.024
- Cobalt #1E488F ΔE 0.027
- Deep Sea Blue #015482 ΔE 0.035
- Dusk Blue #26538D ΔE 0.042
- Marine Blue #01386A ΔE 0.061
- Light Navy Blue #2E5A88 ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.063
Use #134880 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.