#147591
Closest named color: Sea Blue (#047495). oklch(52.4% 0.093 223.4), rgb(20, 117, 145).
Aa
White text reads best on this color (5.27:1).
About this color
#147591 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.093 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.009 away. White text reads best on it, at 5.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #147591 |
| RGB | rgb(20, 117, 145) |
| HSL | hsl(193, 76%, 32%) |
| OKLCH | oklch(52.4% 0.093 223.4) |
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 #147591 | 5.27:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #147591 | 3.98:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #147591 text on white | 5.27:1 | AA | Lc 75.8 | Fine for body text |
| #147591 text on black | 3.98:1 | AA large text | Lc -26.0 | 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 600.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE4
oklch(88.5% 0.023 221.8)
-
Step 300
300
#A4C7D5
oklch(80.9% 0.042 224.1)
-
Step 400
400
#71AABF
oklch(70.6% 0.067 223.2)
-
Step 500
500
#4895AF
oklch(63.2% 0.085 222.8)
-
Step 600
600 (this color)
#147591
oklch(52.4% 0.093 223.4)
-
Step 700
700
#136B84
oklch(49.1% 0.086 222.8)
-
Step 800
800
#15576C
oklch(42.7% 0.072 224.1)
-
Step 900
900
#1A4857
oklch(37.7% 0.056 222.8)
-
Step 950
950
#112A33
oklch(26.9% 0.035 224)
#147591 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) | #657292 | 0.072 |
| Deuteranopia (no green cones) | #556791 | 0.063 |
| Tritanopia (no blue cones) | #007D7E | 0.045 |
| Achromatopsia (no color) | #6C6C6C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #147591
#147591
oklch(52.4% 0.093 223.4)
- #96573C
#96573C
oklch(52.3% 0.093 43.5)
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 #147591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.009
- Ocean #017B92 ΔE 0.018
- Ocean Blue #03719C ΔE 0.025
- Deep Aqua #08787F ΔE 0.034
- Muted Blue #3B719F ΔE 0.038
- Metallic Blue #4F738E ΔE 0.044
- Dull Blue #49759C ΔE 0.044
- Cerulean #457B9D ΔE 0.045
Use #147591 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.