#135076
Closest named color: Deep Sea Blue (#015482). oklch(41.3% 0.087 241.6), rgb(19, 80, 118).
Aa
White text reads best on this color (8.61:1).
About this color
#135076 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.087 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.021 away. White text reads best on it, at 8.61:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #135076 |
| RGB | rgb(19, 80, 118) |
| HSL | hsl(203, 72%, 27%) |
| OKLCH | oklch(41.3% 0.087 241.6) |
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 #135076 | 8.61:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #135076 | 2.43:1 | Fails | Lc 14.7 | Not readable |
| #135076 text on white | 8.61:1 | AAA | Lc 89.2 | Fine for body text |
| #135076 text on black | 2.43:1 | Fails | Lc -13.0 | 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 800.
-
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
#C9DCEB
oklch(88.5% 0.029 241.6)
-
Step 300
300
#A4C5DF
oklch(80.8% 0.051 242)
-
Step 400
400
#72A7CF
oklch(70.7% 0.081 241.9)
-
Step 500
500
#4A91C3
oklch(63.2% 0.104 241.7)
-
Step 600
600
#277AAF
oklch(55.6% 0.113 241.6)
-
Step 700
700
#186797
oklch(49.2% 0.105 241.5)
-
Step 800
800 (this color)
#135076
oklch(41.3% 0.087 241.6)
-
Step 900
900
#1B4662
oklch(37.8% 0.067 240.5)
-
Step 950
950
#11293A
oklch(27% 0.044 241.7)
#135076 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) | #3E5178 | 0.042 |
| Deuteranopia (no green cones) | #314875 | 0.032 |
| Tritanopia (no blue cones) | #00595D | 0.059 |
| Achromatopsia (no color) | #4C4C4C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #135076
#135076
oklch(41.3% 0.087 241.6)
- #6C3F0E
#6C3F0E
oklch(41.3% 0.087 62.3)
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 #135076, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.021
- Light Navy #155084 ΔE 0.024
- Dusk Blue #26538D ΔE 0.042
- Twilight Blue #0A437A ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.048
- Dark Grey Blue #29465B ΔE 0.049
- Cobalt #1E488F ΔE 0.052
- Deep Teal #00555A ΔE 0.056
Use #135076 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.