#CFEAFB
Closest named color: Lavender (#E6E6FA). oklch(92.3% 0.037 235.5), rgb(207, 234, 251).
Aa
Black text reads best on this color (16.81:1).
About this color
#CFEAFB is a very light, muted blue. In OKLCH its lightness is 92%, its chroma 0.037 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.030 away. Black text reads best on it, at 16.81:1.
| Hue family | Blues |
| Lightness | very light (92%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.81:1 |
| White text | 1.24:1 |
Values
| HEX | #CFEAFB |
| RGB | rgb(207, 234, 251) |
| HSL | hsl(203, 85%, 90%) |
| OKLCH | oklch(92.3% 0.037 235.5) |
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 #CFEAFB | 1.24:1 | Fails | Lc -14.3 | Not readable |
| Black text on #CFEAFB | 16.81:1 | AAA | Lc 91.3 | Preferred for body text |
| #CFEAFB text on white | 1.24:1 | Fails | Lc 12.3 | Not readable |
| #CFEAFB text on black | 16.81:1 | AAA | Lc -91.6 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100 (this color)
#CFEAFB
oklch(92.3% 0.037 235.5)
-
Step 200
200
#C9DCE8
oklch(88.4% 0.026 235.4)
-
Step 300
300
#A4C6DB
oklch(80.9% 0.047 235.3)
-
Step 400
400
#71A8C9
oklch(70.6% 0.075 235.7)
-
Step 500
500
#4892BC
oklch(63% 0.097 236)
-
Step 600
600
#247CA8
oklch(55.6% 0.105 235.5)
-
Step 700
700
#146890
oklch(49% 0.098 235.7)
-
Step 800
800
#165575
oklch(42.7% 0.081 235.9)
-
Step 900
900
#1A475E
oklch(37.8% 0.063 234.2)
-
Step 950
950
#112937
oklch(26.9% 0.04 236.4)
#CFEAFB 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) | #E2E9FC | 0.024 |
| Deuteranopia (no green cones) | #DCE4FB | 0.021 |
| Tritanopia (no blue cones) | #C3EFEF | 0.029 |
| Achromatopsia (no color) | #E6E6E6 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFEAFB
#CFEAFB
oklch(92.3% 0.037 235.5)
- #FAE0CF
#FAE0CF
oklch(92.3% 0.037 55.4)
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 #CFEAFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.030
- Diamond #B9F2FF ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.035
- Pale Silver #D8E2DC ΔE 0.041
- Platinum #E0E1DD ΔE 0.042
- Pale Turquoise #AFEEEE ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.046
- Anti-Flash White #EDF2F4 ΔE 0.047
Use #CFEAFB 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.