#136F95
Closest named color: Ocean Blue (#03719C). oklch(51% 0.099 232.5), rgb(19, 111, 149).
Aa
White text reads best on this color (5.62:1).
About this color
#136F95 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.099 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.011 away. White text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #136F95 |
| RGB | rgb(19, 111, 149) |
| HSL | hsl(198, 77%, 33%) |
| OKLCH | oklch(51% 0.099 232.5) |
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 #136F95 | 5.62:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #136F95 | 3.73:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #136F95 text on white | 5.62:1 | AA | Lc 77.7 | Fine for body text |
| #136F95 text on black | 3.73:1 | AA large text | Lc -24.1 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C9DDE8
oklch(88.6% 0.026 231.7)
-
Step 300
300
#A3C7DB
oklch(81% 0.048 232.5)
-
Step 400
400
#6EA9C9
oklch(70.6% 0.077 233.1)
-
Step 500
500
#4393BB
oklch(63% 0.098 233.1)
-
Step 600
600
#1A7DA7
oklch(55.6% 0.107 232.6)
-
Step 700
700 (this color)
#136F95
oklch(51% 0.099 232.5)
-
Step 800
800
#0E5674
oklch(42.7% 0.082 232.3)
-
Step 900
900
#17475E
oklch(37.7% 0.064 233.1)
-
Step 950
950
#0F2A37
oklch(27.1% 0.041 231.9)
#136F95 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) | #5C6E97 | 0.064 |
| Deuteranopia (no green cones) | #4B6294 | 0.054 |
| Tritanopia (no blue cones) | #00797C | 0.058 |
| Achromatopsia (no color) | #676767 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #136F95
#136F95
oklch(51% 0.099 232.5)
- #92542B
#92542B
oklch(51% 0.099 52.1)
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 #136F95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.011
- Sea Blue #047495 ΔE 0.015
- Peacock Blue #016795 ΔE 0.026
- Muted Blue #3B719F ΔE 0.033
- Ocean #017B92 ΔE 0.038
- Denim #3B638C ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.044
- Dull Blue #49759C ΔE 0.047
Use #136F95 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.