#47A1BC
Closest named color: Cadet Blue (#5F9EA0). oklch(66.5% 0.094 220.6), rgb(71, 161, 188).
Aa
Black text reads best on this color (7.09:1).
About this color
#47A1BC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.094 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.042 away. Black text reads best on it, at 7.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.09:1 |
| White text | 2.96:1 |
Values
| HEX | #47A1BC |
| RGB | rgb(71, 161, 188) |
| HSL | hsl(194, 47%, 51%) |
| OKLCH | oklch(66.5% 0.094 220.6) |
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 #47A1BC | 2.96:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #47A1BC | 7.09:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #47A1BC text on white | 2.96:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #47A1BC text on black | 7.09:1 | AAA | Lc -45.9 | Large or bold text, headings |
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 500.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE5
oklch(88.4% 0.025 222.6)
-
Step 300
300
#A1C8D5
oklch(80.9% 0.045 220.1)
-
Step 400
400
#6AACC1
oklch(70.8% 0.074 220.3)
-
Step 500
500 (this color)
#47A1BC
oklch(66.5% 0.094 220.6)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#114958
oklch(37.7% 0.061 220)
-
Step 950
950
#0D2B34
oklch(27.1% 0.039 220.8)
#47A1BC 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) | #919DBD | 0.078 |
| Deuteranopia (no green cones) | #8091BC | 0.069 |
| Tritanopia (no blue cones) | #00AAAA | 0.051 |
| Achromatopsia (no color) | #969696 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47A1BC
#47A1BC
oklch(66.5% 0.094 220.6)
- #C58067
#C58067
oklch(66.5% 0.093 40.7)
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 #47A1BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.042
- Greyblue #77A1B5 ΔE 0.046
- Turquoise Blue #06B1C4 ΔE 0.046
- Faded Blue #658CBB ΔE 0.062
- Bluegrey #85A3B2 ΔE 0.064
- Sea #3C9992 ΔE 0.064
- Light Sea Green #20B2AA ΔE 0.065
- Dull Teal #5F9E8F ΔE 0.066
Use #47A1BC 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.