#CFEFFD
Closest named color: Diamond (#B9F2FF). oklch(93.3% 0.038 226), rgb(207, 239, 253).
Aa
Black text reads best on this color (17.41:1).
About this color
#CFEFFD is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.038 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.025 away. Black text reads best on it, at 17.41:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 17.41:1 |
| White text | 1.20:1 |
Values
| HEX | #CFEFFD |
| RGB | rgb(207, 239, 253) |
| HSL | hsl(198, 92%, 90%) |
| OKLCH | oklch(93.3% 0.038 226) |
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 #CFEFFD | 1.20:1 | Fails | Lc -11.7 | Not readable |
| Black text on #CFEFFD | 17.41:1 | AAA | Lc 93.5 | Preferred for body text |
| #CFEFFD text on white | 1.20:1 | Fails | Lc 10.1 | Not readable |
| #CFEFFD text on black | 17.41:1 | AAA | Lc -94.1 | 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)
#CFEFFD
oklch(93.3% 0.038 226)
-
Step 200
200
#C7DDE7
oklch(88.4% 0.027 226.8)
-
Step 300
300
#9FC8D9
oklch(80.9% 0.05 225.1)
-
Step 400
400
#68ABC6
oklch(70.7% 0.079 225.8)
-
Step 500
500
#3696B8
oklch(63.2% 0.101 225.6)
-
Step 600
600
#007FA3
oklch(55.6% 0.107 226.4)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005771
oklch(42.6% 0.082 226.6)
-
Step 900
900
#0D485C
oklch(37.6% 0.066 226.3)
-
Step 950
950
#0B2A36
oklch(26.8% 0.042 227.3)
#CFEFFD 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) | #E7EDFE | 0.030 |
| Deuteranopia (no green cones) | #E0E7FD | 0.028 |
| Tritanopia (no blue cones) | #C2F3F3 | 0.025 |
| Achromatopsia (no color) | #EAEAEA | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFEFFD
#CFEFFD
oklch(93.3% 0.038 226)
- #FFE2D5
#FFE2D5
oklch(93.3% 0.037 45.7)
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 #CFEFFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.025
- Pale Sky Blue #BDF6FE ΔE 0.026
- Lavender #E6E6FA ΔE 0.034
- Pale Blue #D0FEFE ΔE 0.039
- Duck Egg Blue #C3FBF4 ΔE 0.039
- Anti-Flash White #EDF2F4 ΔE 0.041
- Really Light Blue #D4FFFF ΔE 0.043
- Very Light Blue #D5FFFF ΔE 0.043
Use #CFEFFD 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.