#ADC9CD
Closest named color: Cloudy Blue (#ACC2D9). oklch(81.6% 0.031 207), rgb(173, 201, 205).
Aa
Black text reads best on this color (12.01:1).
About this color
#ADC9CD is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.031 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.030 away. Black text reads best on it, at 12.01:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 12.01:1 |
| White text | 1.74:1 |
Values
| HEX | #ADC9CD |
| RGB | rgb(173, 201, 205) |
| HSL | hsl(188, 24%, 74%) |
| OKLCH | oklch(81.6% 0.031 207) |
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 #ADC9CD | 1.74:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #ADC9CD | 12.01:1 | AAA | Lc 72.0 | Content text, not long reading |
| #ADC9CD text on white | 1.74:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #ADC9CD text on black | 12.01:1 | AAA | Lc -70.8 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDDDF
oklch(88.6% 0.017 205.8)
-
Step 300
300 (this color)
#ADC9CD
oklch(81.6% 0.031 207)
-
Step 400
400
#7DAAB0
oklch(70.8% 0.049 206.4)
-
Step 500
500
#5A949D
oklch(63% 0.062 208.3)
-
Step 600
600
#3D7F88
oklch(55.7% 0.068 207.2)
-
Step 700
700
#2E6B73
oklch(49.1% 0.064 206.9)
-
Step 800
800
#28575E
oklch(42.7% 0.052 208.2)
-
Step 900
900
#25484D
oklch(37.7% 0.041 207.5)
-
Step 950
950
#172A2D
oklch(27% 0.025 208.4)
#ADC9CD 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) | #C4C6CD | 0.030 |
| Deuteranopia (no green cones) | #BEC2CD | 0.027 |
| Tritanopia (no blue cones) | #A4CCCA | 0.015 |
| Achromatopsia (no color) | #C4C4C4 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADC9CD
#ADC9CD
oklch(81.6% 0.031 207)
- #D6BCB8
#D6BCB8
oklch(81.6% 0.03 28.2)
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 #ADC9CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.030
- Silver #C0C0C0 ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Celeste #A8DADC ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.046
Use #ADC9CD 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.