#D4F2FB
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.2% 0.034 217.7), rgb(212, 242, 251).
Aa
Black text reads best on this color (17.89:1).
About this color
#D4F2FB is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.034 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.027 away. Black text reads best on it, at 17.89:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.89:1 |
| White text | 1.17:1 |
Values
| HEX | #D4F2FB |
| RGB | rgb(212, 242, 251) |
| HSL | hsl(194, 83%, 91%) |
| OKLCH | oklch(94.2% 0.034 217.7) |
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 #D4F2FB | 1.17:1 | Fails | Lc -9.8 | Not readable |
| Black text on #D4F2FB | 17.89:1 | AAA | Lc 95.2 | Preferred for body text |
| #D4F2FB text on white | 1.17:1 | Fails | Lc 8.3 | Not readable |
| #D4F2FB text on black | 17.89:1 | AAA | Lc -96.0 | 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 100.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100 (this color)
#D4F2FB
oklch(94.2% 0.034 217.7)
-
Step 200
200
#C8DDE4
oklch(88.4% 0.024 219.7)
-
Step 300
300
#A2C8D3
oklch(80.9% 0.043 217.3)
-
Step 400
400
#6DACBD
oklch(70.8% 0.069 216.8)
-
Step 500
500
#4096AD
oklch(63% 0.088 218.3)
-
Step 600
600
#128098
oklch(55.5% 0.096 217.8)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#08586A
oklch(42.6% 0.074 218.7)
-
Step 900
900
#154956
oklch(37.8% 0.058 217.9)
-
Step 950
950
#0E2B32
oklch(27.1% 0.037 216.1)
#D4F2FB 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) | #ECF0FC | 0.030 |
| Deuteranopia (no green cones) | #E5EBFB | 0.027 |
| Tritanopia (no blue cones) | #C9F5F5 | 0.019 |
| Achromatopsia (no color) | #EDEDED | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4F2FB
#D4F2FB
oklch(94.2% 0.034 217.7)
- #FFE6DE
#FFE6DE
oklch(94.3% 0.03 38.6)
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 #D4F2FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.027
- Pale Blue #D0FEFE ΔE 0.030
- Diamond #B9F2FF ΔE 0.031
- Anti-Flash White #EDF2F4 ΔE 0.032
- Really Light Blue #D4FFFF ΔE 0.033
- Very Light Blue #D5FFFF ΔE 0.033
- Very Pale Blue #D6FFFE ΔE 0.034
- Ice Blue #D7FFFE ΔE 0.034
Use #D4F2FB 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.