#CDECEE
Closest named color: Diamond (#B9F2FF). oklch(92.1% 0.033 201.4), rgb(205, 236, 238).
Aa
Black text reads best on this color (16.82:1).
About this color
#CDECEE is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.033 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.030 away. Black text reads best on it, at 16.82:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.82:1 |
| White text | 1.24:1 |
Values
| HEX | #CDECEE |
| RGB | rgb(205, 236, 238) |
| HSL | hsl(184, 49%, 87%) |
| OKLCH | oklch(92.1% 0.033 201.4) |
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 #CDECEE | 1.24:1 | Fails | Lc -14.2 | Not readable |
| Black text on #CDECEE | 16.82:1 | AAA | Lc 91.3 | Preferred for body text |
| #CDECEE text on white | 1.24:1 | Fails | Lc 12.3 | Not readable |
| #CDECEE text on black | 16.82:1 | AAA | Lc -91.7 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100 (this color)
#CDECEE
oklch(92.1% 0.033 201.4)
-
Step 200
200
#C8DEDF
oklch(88.5% 0.024 200.1)
-
Step 300
300
#A2C9CC
oklch(80.9% 0.042 202.2)
-
Step 400
400
#6CADB2
oklch(70.6% 0.067 202)
-
Step 500
500
#3E999F
oklch(63.1% 0.086 201.3)
-
Step 600
600
#09838A
oklch(55.6% 0.093 201.5)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#035A5F
oklch(42.6% 0.072 201.5)
-
Step 900
900
#134A4E
oklch(37.6% 0.056 202.1)
-
Step 950
950
#0E2C2E
oklch(27.2% 0.035 201.3)
#CDECEE 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) | #E7E9EE | 0.033 |
| Deuteranopia (no green cones) | #E1E4EE | 0.031 |
| Tritanopia (no blue cones) | #C4EFEC | 0.014 |
| Achromatopsia (no color) | #E6E6E6 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDECEE
#CDECEE
oklch(92.1% 0.033 201.4)
- #FADDDC
#FADDDC
oklch(92.1% 0.032 20.1)
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 #CDECEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.031
- Pale Turquoise #AFEEEE ΔE 0.034
- Platinum #E0E1DD ΔE 0.035
- Duck Egg Blue #C3FBF4 ΔE 0.038
- Lavender #E6E6FA ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.042
Use #CDECEE 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.