#D1EEFE
Closest named color: Diamond (#B9F2FF). oklch(93.3% 0.037 231.9), rgb(209, 238, 254).
Aa
Black text reads best on this color (17.37:1).
About this color
#D1EEFE is a very light, muted blue. In OKLCH its lightness is 93%, its chroma 0.037 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.028 away. Black text reads best on it, at 17.37:1.
| Hue family | Blues |
| Lightness | very light (93%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 17.37:1 |
| White text | 1.20:1 |
Values
| HEX | #D1EEFE |
| RGB | rgb(209, 238, 254) |
| HSL | hsl(201, 96%, 91%) |
| OKLCH | oklch(93.3% 0.037 231.9) |
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 #D1EEFE | 1.20:1 | Fails | Lc -11.9 | Not readable |
| Black text on #D1EEFE | 17.37:1 | AAA | Lc 93.3 | Preferred for body text |
| #D1EEFE text on white | 1.20:1 | Fails | Lc 10.2 | Not readable |
| #D1EEFE text on black | 17.37:1 | AAA | Lc -93.9 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100 (this color)
#D1EEFE
oklch(93.3% 0.037 231.9)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A2C7DB
oklch(80.9% 0.049 231.7)
-
Step 400
400
#6EA9C9
oklch(70.6% 0.077 233.1)
-
Step 500
500
#4294BB
oklch(63.2% 0.098 231.9)
-
Step 600
600
#177DA7
oklch(55.5% 0.107 232.3)
-
Step 700
700
#026A8F
oklch(49.2% 0.099 231.5)
-
Step 800
800
#0C5674
oklch(42.6% 0.082 232)
-
Step 900
900
#16475E
oklch(37.7% 0.065 232.7)
-
Step 950
950
#0F2A37
oklch(27.1% 0.041 231.9)
#D1EEFE 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) | #E6EDFF | 0.026 |
| Deuteranopia (no green cones) | #E0E7FE | 0.025 |
| Tritanopia (no blue cones) | #C5F3F3 | 0.027 |
| Achromatopsia (no color) | #E9E9E9 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D1EEFE
#D1EEFE
oklch(93.3% 0.037 231.9)
- #FEE3D3
#FEE3D3
oklch(93.4% 0.037 52.7)
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 #D1EEFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.028
- Pale Sky Blue #BDF6FE ΔE 0.029
- Lavender #E6E6FA ΔE 0.031
- Anti-Flash White #EDF2F4 ΔE 0.040
- Pale Blue #D0FEFE ΔE 0.042
- Duck Egg Blue #C3FBF4 ΔE 0.043
- Really Light Blue #D4FFFF ΔE 0.045
- Very Light Blue #D5FFFF ΔE 0.045
Use #D1EEFE 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.