#47AABB
Closest named color: Turquoise Blue (#06B1C4). oklch(68.7% 0.094 210.6), rgb(71, 170, 187).
Aa
Black text reads best on this color (7.73:1).
About this color
#47AABB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.094 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.027 away. Black text reads best on it, at 7.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #47AABB |
| RGB | rgb(71, 170, 187) |
| HSL | hsl(189, 46%, 51%) |
| OKLCH | oklch(68.7% 0.094 210.6) |
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 #47AABB | 2.71:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #47AABB | 7.73:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #47AABB text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #47AABB text on black | 7.73:1 | AAA | Lc -49.5 | 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 400.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C1DFE5
oklch(88.4% 0.033 211.1)
-
Step 300
300
#94CBD6
oklch(80.8% 0.059 211.3)
-
Step 400
400 (this color)
#47AABB
oklch(68.7% 0.094 210.6)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#47AABB 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) | #9CA4BC | 0.089 |
| Deuteranopia (no green cones) | #8A97BB | 0.081 |
| Tritanopia (no blue cones) | #00B2AF | 0.041 |
| Achromatopsia (no color) | #9D9D9D | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47AABB
#47AABB
oklch(68.7% 0.094 210.6)
- #CE8477
#CE8477
oklch(68.7% 0.094 30.5)
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 #47AABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.027
- Light Sea Green #20B2AA ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.059
- Topaz #13BBAF ΔE 0.060
- Dull Teal #5F9E8F ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.066
Use #47AABB 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.