#D4E5FB
Closest named color: Lavender (#E6E6FA). oklch(91.6% 0.035 254.9), rgb(212, 229, 251).
Aa
Black text reads best on this color (16.40:1).
About this color
#D4E5FB is a very light, muted blue. In OKLCH its lightness is 92%, its chroma 0.035 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.024 away. Black text reads best on it, at 16.40:1.
| Hue family | Blues |
| Lightness | very light (92%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.40:1 |
| White text | 1.28:1 |
Values
| HEX | #D4E5FB |
| RGB | rgb(212, 229, 251) |
| HSL | hsl(214, 83%, 91%) |
| OKLCH | oklch(91.6% 0.035 254.9) |
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 #D4E5FB | 1.28:1 | Fails | Lc -16.0 | Dividers and decoration only |
| Black text on #D4E5FB | 16.40:1 | AAA | Lc 89.7 | Fine for body text |
| #D4E5FB text on white | 1.28:1 | Fails | Lc 13.9 | Not readable |
| #D4E5FB text on black | 16.40:1 | AAA | Lc -89.9 | Fine 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100 (this color)
#D4E5FB
oklch(91.6% 0.035 254.9)
-
Step 200
200
#CEDAEA
oklch(88.4% 0.026 255.6)
-
Step 300
300
#ADC3DE
oklch(80.9% 0.045 253.6)
-
Step 400
400
#82A3CE
oklch(70.7% 0.073 255.2)
-
Step 500
500
#628CC1
oklch(63.1% 0.093 254.7)
-
Step 600
600
#4975AD
oklch(55.6% 0.1 255.1)
-
Step 700
700
#3A6295
oklch(49.1% 0.094 255.2)
-
Step 800
800
#305079
oklch(42.6% 0.078 255.2)
-
Step 900
900
#2B4361
oklch(37.8% 0.06 254.6)
-
Step 950
950
#192739
oklch(26.9% 0.039 255.1)
#D4E5FB 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) | #DEE5FC | 0.013 |
| Deuteranopia (no green cones) | #D9E2FB | 0.010 |
| Tritanopia (no blue cones) | #CBEAEC | 0.031 |
| Achromatopsia (no color) | #E3E3E3 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4E5FB
#D4E5FB
oklch(91.6% 0.035 254.9)
- #F1E0CA
#F1E0CA
oklch(91.5% 0.035 74.4)
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 #D4E5FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.024
- Platinum #E0E1DD ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.041
- Diamond #B9F2FF ΔE 0.042
- Pale Sky Blue #BDF6FE ΔE 0.048
- Anti-Flash White #EDF2F4 ΔE 0.052
- Cadet Gray #CED4DA ΔE 0.055
Use #D4E5FB 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.