#C6ECDF
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.2% 0.043 172.6), rgb(198, 236, 223).
Aa
Black text reads best on this color (16.46:1).
About this color
#C6ECDF is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.043 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.030 away. Black text reads best on it, at 16.46:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.46:1 |
| White text | 1.27:1 |
Values
| HEX | #C6ECDF |
| RGB | rgb(198, 236, 223) |
| HSL | hsl(159, 50%, 85%) |
| OKLCH | oklch(91.2% 0.043 172.6) |
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 #C6ECDF | 1.27:1 | Fails | Lc -15.8 | Dividers and decoration only |
| Black text on #C6ECDF | 16.46:1 | AAA | Lc 89.9 | Fine for body text |
| #C6ECDF text on white | 1.27:1 | Fails | Lc 13.7 | Not readable |
| #C6ECDF text on black | 16.46:1 | AAA | Lc -90.2 | Preferred for body text |
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 100.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100 (this color)
#C6ECDF
oklch(91.2% 0.043 172.6)
-
Step 200
200
#C6E0D7
oklch(88.5% 0.03 172.8)
-
Step 300
300
#9CCDBD
oklch(80.9% 0.056 172.8)
-
Step 400
400
#60B39B
oklch(70.7% 0.089 172.7)
-
Step 500
500
#219F82
oklch(63% 0.114 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#062E24
oklch(27.1% 0.047 172.2)
#C6ECDF 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) | #E9E7DE | 0.045 |
| Deuteranopia (no green cones) | #E2E2E0 | 0.042 |
| Tritanopia (no blue cones) | #BEEDE8 | 0.014 |
| Achromatopsia (no color) | #E4E4E4 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6ECDF
#C6ECDF
oklch(91.2% 0.043 172.6)
- #FAD7E5
#FAD7E5
oklch(91.2% 0.043 351.9)
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 #C6ECDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.040
- Platinum #E0E1DD ΔE 0.041
- Pale Sky Blue #BDF6FE ΔE 0.041
- Diamond #B9F2FF ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.046
- Gainsboro #DCDCDC ΔE 0.047
Use #C6ECDF 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.