#A5CFDF
Closest named color: Light Blue (#ADD8E6). oklch(83% 0.05 223.1), rgb(165, 207, 223).
Aa
Black text reads best on this color (12.59:1).
About this color
#A5CFDF is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.050 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.027 away. Black text reads best on it, at 12.59:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 12.59:1 |
| White text | 1.66:1 |
Values
| HEX | #A5CFDF |
| RGB | rgb(165, 207, 223) |
| HSL | hsl(197, 48%, 76%) |
| OKLCH | oklch(83% 0.05 223.1) |
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 #A5CFDF | 1.66:1 | Fails | Lc -33.0 | Non-text elements, placeholder text |
| Black text on #A5CFDF | 12.59:1 | AAA | Lc 74.5 | Content text, not long reading |
| #A5CFDF text on white | 1.66:1 | Fails | Lc 29.3 | Dividers and decoration only |
| #A5CFDF text on black | 12.59:1 | AAA | Lc -73.5 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C7DEE7
oklch(88.6% 0.028 223.3)
-
Step 300
300 (this color)
#A5CFDF
oklch(83% 0.05 223.1)
-
Step 400
400
#66ACC5
oklch(70.8% 0.079 223.1)
-
Step 500
500
#3296B6
oklch(63% 0.101 223.5)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#0A495B
oklch(37.7% 0.066 222.9)
-
Step 950
950
#0A2B35
oklch(27% 0.042 221.8)
#A5CFDF 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) | #C6CCE0 | 0.041 |
| Deuteranopia (no green cones) | #BDC5DF | 0.038 |
| Tritanopia (no blue cones) | #93D4D4 | 0.031 |
| Achromatopsia (no color) | #C8C8C8 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5CFDF
#A5CFDF
oklch(83% 0.05 223.1)
- #E4BEAE
#E4BEAE
oklch(83% 0.049 44.1)
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 #A5CFDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.027
- Light Blue Grey #B7C9E2 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.031
- Celeste #A8DADC ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.033
- Sky Blue #87CEEB ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Baby Blue #A2CFFE ΔE 0.044
Use #A5CFDF 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.