#D3F0F3
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.5% 0.031 204.2), rgb(211, 240, 243).
Aa
Black text reads best on this color (17.52:1).
About this color
#D3F0F3 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.031 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.028 away. Black text reads best on it, at 17.52:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.52:1 |
| White text | 1.19:1 |
Values
| HEX | #D3F0F3 |
| RGB | rgb(211, 240, 243) |
| HSL | hsl(186, 57%, 89%) |
| OKLCH | oklch(93.5% 0.031 204.2) |
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 #D3F0F3 | 1.19:1 | Fails | Lc -11.3 | Not readable |
| Black text on #D3F0F3 | 17.52:1 | AAA | Lc 93.9 | Preferred for body text |
| #D3F0F3 text on white | 1.19:1 | Fails | Lc 9.7 | Not readable |
| #D3F0F3 text on black | 17.52:1 | AAA | Lc -94.5 | 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 100.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100 (this color)
#D3F0F3
oklch(93.5% 0.031 204.2)
-
Step 200
200
#C9DEE0
oklch(88.6% 0.023 203.7)
-
Step 300
300
#A4C9CC
oklch(81% 0.04 202.5)
-
Step 400
400
#70ACB3
oklch(70.6% 0.063 205.2)
-
Step 500
500
#4598A0
oklch(63.2% 0.081 203.9)
-
Step 600
600
#1D828B
oklch(55.6% 0.088 204.1)
-
Step 700
700
#0B6E76
oklch(49.2% 0.081 203.9)
-
Step 800
800
#115960
oklch(42.6% 0.067 204.9)
-
Step 900
900
#184A4E
oklch(37.8% 0.053 202.6)
-
Step 950
950
#102B2E
oklch(27% 0.033 205.1)
#D3F0F3 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) | #EBEDF3 | 0.031 |
| Deuteranopia (no green cones) | #E5E9F3 | 0.028 |
| Tritanopia (no blue cones) | #CAF3F1 | 0.014 |
| Achromatopsia (no color) | #EAEAEA | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3F0F3
#D3F0F3
oklch(93.5% 0.031 204.2)
- #FEE2E0
#FEE2E0
oklch(93.5% 0.031 22.6)
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 #D3F0F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.028
- Diamond #B9F2FF ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.032
- Anti-Flash White #EDF2F4 ΔE 0.034
- Pale Blue #D0FEFE ΔE 0.035
- Light Light Blue #CAFFFB ΔE 0.037
- Really Light Blue #D4FFFF ΔE 0.038
- Lavender #E6E6FA ΔE 0.038
Use #D3F0F3 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.