#DDFAFF
Closest named color: Light Cyan (#E0FFFF). oklch(96.6% 0.031 209.1), rgb(221, 250, 255).
Aa
Black text reads best on this color (19.19:1).
About this color
#DDFAFF is a very light, muted teal or cyan. In OKLCH its lightness is 97%, its chroma 0.031 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cyan (#E0FFFF), ΔE 0.014 away. Black text reads best on it, at 19.19:1.
| Hue family | Teals and cyans |
| Lightness | very light (97%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Light Cyan (#E0FFFF) |
| Black text | 19.19:1 |
| White text | 1.09:1 |
Values
| HEX | #DDFAFF |
| RGB | rgb(221, 250, 255) |
| HSL | hsl(189, 100%, 93%) |
| OKLCH | oklch(96.6% 0.031 209.1) |
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 #DDFAFF | 1.09:1 | Fails | Lc 0.0 | Not readable |
| Black text on #DDFAFF | 19.19:1 | AAA | Lc 99.8 | Preferred for body text |
| #DDFAFF text on white | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #DDFAFF text on black | 19.19:1 | AAA | Lc -101.0 | 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 50.
-
Step 50
50 (this color)
#DDFAFF
oklch(96.6% 0.031 209.1)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE1
oklch(88.4% 0.022 211)
-
Step 300
300
#A4C8CE
oklch(80.9% 0.039 208.8)
-
Step 400
400
#70ACB6
oklch(70.7% 0.064 209.1)
-
Step 500
500
#4597A4
oklch(63.1% 0.081 209.2)
-
Step 600
600
#1E818F
oklch(55.6% 0.088 209.3)
-
Step 700
700
#0B6D7A
oklch(49.1% 0.082 209.6)
-
Step 800
800
#115963
oklch(42.7% 0.068 209.1)
-
Step 900
900
#184951
oklch(37.6% 0.053 210.1)
-
Step 950
950
#102B2F
oklch(27% 0.033 208.2)
#DDFAFF 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) | #F5F7FF | 0.030 |
| Deuteranopia (no green cones) | #EFF3FF | 0.027 |
| Tritanopia (no blue cones) | #D4FDFB | 0.015 |
| Achromatopsia (no color) | #F5F5F5 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DDFAFF
#DDFAFF
oklch(96.6% 0.031 209.1)
- #FFF0ED
#FFF0ED
oklch(96.6% 0.017 31.1)
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 #DDFAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cyan #E0FFFF ΔE 0.014
- Ice Blue #D7FFFE ΔE 0.015
- Very Pale Blue #D6FFFE ΔE 0.015
- Very Light Blue #D5FFFF ΔE 0.015
- Really Light Blue #D4FFFF ΔE 0.016
- Pale Blue #D0FEFE ΔE 0.018
- Ice #D6FFFA ΔE 0.018
- Alice Blue #F0F8FF ΔE 0.024
Use #DDFAFF 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.