#CDDDDA
Closest named color: Gainsboro (#DCDCDC). oklch(88.5% 0.018 183.5), rgb(205, 221, 218).
Aa
Black text reads best on this color (14.95:1).
About this color
#CDDDDA is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.020 away. Black text reads best on it, at 14.95:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 14.95:1 |
| White text | 1.40:1 |
Values
| HEX | #CDDDDA |
| RGB | rgb(205, 221, 218) |
| HSL | hsl(169, 19%, 84%) |
| OKLCH | oklch(88.5% 0.018 183.5) |
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 #CDDDDA | 1.40:1 | Fails | Lc -22.3 | Dividers and decoration only |
| Black text on #CDDDDA | 14.95:1 | AAA | Lc 84.1 | Fine for body text |
| #CDDDDA text on white | 1.40:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #CDDDDA text on black | 14.95:1 | AAA | Lc -83.9 | Fine 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 200.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200 (this color)
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#B1C6C2
oklch(81% 0.024 183)
-
Step 400
400
#88A8A3
oklch(70.6% 0.036 184.8)
-
Step 500
500
#6A938C
oklch(63.1% 0.046 183.1)
-
Step 600
600
#517D76
oklch(55.5% 0.05 183.4)
-
Step 700
700
#416A63
oklch(49.2% 0.048 182.3)
-
Step 800
800
#365651
oklch(42.7% 0.039 183.6)
-
Step 900
900
#2F4743
oklch(37.7% 0.03 183.1)
-
Step 950
950
#1C2A27
oklch(27.1% 0.02 180)
#CDDDDA 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) | #DBDBDA | 0.019 |
| Deuteranopia (no green cones) | #D8D9DA | 0.017 |
| Tritanopia (no blue cones) | #C9DEDC | 0.005 |
| Achromatopsia (no color) | #DADADA | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDDDA
#CDDDDA
oklch(88.5% 0.018 183.5)
- #E4D4D8
#E4D4D8
oklch(88.4% 0.018 0.4)
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 #CDDDDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.020
- Pale Silver #D8E2DC ΔE 0.020
- Cadet Gray #CED4DA ΔE 0.024
- Light Gray #D3D3D3 ΔE 0.025
- Platinum #E0E1DD ΔE 0.028
- Powder Blue #B0E0E6 ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.046
- Celeste #A8DADC ΔE 0.046
Use #CDDDDA 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.