#ADC4D4
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.8% 0.034 238.3), rgb(173, 196, 212).
Aa
Black text reads best on this color (11.62:1).
About this color
#ADC4D4 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.034 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.010 away. Black text reads best on it, at 11.62:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.62:1 |
| White text | 1.80:1 |
Values
| HEX | #ADC4D4 |
| RGB | rgb(173, 196, 212) |
| HSL | hsl(205, 31%, 75%) |
| OKLCH | oklch(80.8% 0.034 238.3) |
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 #ADC4D4 | 1.80:1 | Fails | Lc -37.7 | Non-text elements, placeholder text |
| Black text on #ADC4D4 | 11.62:1 | AAA | Lc 70.3 | Content text, not long reading |
| #ADC4D4 text on white | 1.80:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #ADC4D4 text on black | 11.62:1 | AAA | Lc -69.0 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE4
oklch(88.4% 0.019 237.8)
-
Step 300
300 (this color)
#ADC4D4
oklch(80.8% 0.034 238.3)
-
Step 400
400
#82A6BF
oklch(70.7% 0.054 238.8)
-
Step 500
500
#6190AF
oklch(63.2% 0.069 238.2)
-
Step 600
600
#477A9A
oklch(55.7% 0.074 237.7)
-
Step 700
700
#386684
oklch(49.1% 0.07 239)
-
Step 800
800
#2F546B
oklch(42.8% 0.057 237.4)
-
Step 900
900
#2A4557
oklch(37.7% 0.045 238.8)
-
Step 950
950
#192933
oklch(27.1% 0.028 236.7)
#ADC4D4 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) | #BDC3D5 | 0.021 |
| Deuteranopia (no green cones) | #B8BFD4 | 0.019 |
| Tritanopia (no blue cones) | #A3C8C9 | 0.026 |
| Achromatopsia (no color) | #C1C1C1 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADC4D4
#ADC4D4
oklch(80.8% 0.034 238.3)
- #D2BCAB
#D2BCAB
oklch(80.9% 0.034 60)
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 #ADC4D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.010
- Light Steel Blue #B0C4DE ΔE 0.015
- Light Blue Grey #B7C9E2 ΔE 0.026
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.031
- Silver #C0C0C0 ΔE 0.034
- French Gray #ADB5BD ΔE 0.044
- Sky Blue #87CEEB ΔE 0.050
Use #ADC4D4 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.