#D3EEF8
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93.2% 0.031 222.1), rgb(211, 238, 248).
Aa
Black text reads best on this color (17.35:1).
About this color
#D3EEF8 is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.031 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.030 away. Black text reads best on it, at 17.35:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.35:1 |
| White text | 1.21:1 |
Values
| HEX | #D3EEF8 |
| RGB | rgb(211, 238, 248) |
| HSL | hsl(196, 73%, 90%) |
| OKLCH | oklch(93.2% 0.031 222.1) |
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 #D3EEF8 | 1.21:1 | Fails | Lc -12.0 | Not readable |
| Black text on #D3EEF8 | 17.35:1 | AAA | Lc 93.2 | Preferred for body text |
| #D3EEF8 text on white | 1.21:1 | Fails | Lc 10.3 | Not readable |
| #D3EEF8 text on black | 17.35:1 | AAA | Lc -93.8 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100 (this color)
#D3EEF8
oklch(93.2% 0.031 222.1)
-
Step 200
200
#CADDE4
oklch(88.5% 0.023 221.8)
-
Step 300
300
#A5C7D4
oklch(80.9% 0.041 223)
-
Step 400
400
#73AABE
oklch(70.7% 0.065 222.8)
-
Step 500
500
#4A95AD
oklch(63.1% 0.082 221.4)
-
Step 600
600
#267F99
oklch(55.7% 0.09 221.7)
-
Step 700
700
#176B83
oklch(49.2% 0.084 222.3)
-
Step 800
800
#17576A
oklch(42.6% 0.069 222.1)
-
Step 900
900
#1B4856
oklch(37.7% 0.054 221.6)
-
Step 950
950
#112A32
oklch(26.9% 0.034 221.3)
#D3EEF8 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) | #E8ECF9 | 0.027 |
| Deuteranopia (no green cones) | #E2E7F8 | 0.025 |
| Tritanopia (no blue cones) | #C9F1F1 | 0.019 |
| Achromatopsia (no color) | #E9E9E9 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3EEF8
#D3EEF8
oklch(93.2% 0.031 222.1)
- #FCE2D9
#FCE2D9
oklch(93.2% 0.031 40.1)
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 #D3EEF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.030
- Diamond #B9F2FF ΔE 0.030
- Lavender #E6E6FA ΔE 0.031
- Anti-Flash White #EDF2F4 ΔE 0.036
- Duck Egg Blue #C3FBF4 ΔE 0.040
- Pale Blue #D0FEFE ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.040
- Platinum #E0E1DD ΔE 0.041
Use #D3EEF8 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.