#BBF0E7
Closest named color: Pale Turquoise (#AFEEEE). oklch(91.6% 0.055 183.6), rgb(187, 240, 231).
Aa
Black text reads best on this color (16.73:1).
About this color
#BBF0E7 is a very light, muted teal or cyan. In OKLCH its lightness is 92%, its chroma 0.055 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.018 away. Black text reads best on it, at 16.73:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.73:1 |
| White text | 1.25:1 |
Values
| HEX | #BBF0E7 |
| RGB | rgb(187, 240, 231) |
| HSL | hsl(170, 64%, 84%) |
| OKLCH | oklch(91.6% 0.055 183.6) |
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 #BBF0E7 | 1.25:1 | Fails | Lc -14.6 | Not readable |
| Black text on #BBF0E7 | 16.73:1 | AAA | Lc 91.0 | Preferred for body text |
| #BBF0E7 text on white | 1.25:1 | Fails | Lc 12.6 | Not readable |
| #BBF0E7 text on black | 16.73:1 | AAA | Lc -91.3 | 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
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100 (this color)
#BBF0E7
oklch(91.6% 0.055 183.6)
-
Step 200
200
#BDE2DC
oklch(88.5% 0.04 184.6)
-
Step 300
300
#8BD0C5
oklch(80.9% 0.071 183.4)
-
Step 400
400
#31B7A8
oklch(70.6% 0.114 183.9)
-
Step 500
500
#009F90
oklch(63.1% 0.112 183.2)
-
Step 600
600
#008679
oklch(55.7% 0.099 183.1)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C53
oklch(42.6% 0.076 183.4)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#BBF0E7 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) | #EBEAE7 | 0.059 |
| Deuteranopia (no green cones) | #E1E2E8 | 0.057 |
| Tritanopia (no blue cones) | #ACF2ED | 0.016 |
| Achromatopsia (no color) | #E5E5E5 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF0E7
#BBF0E7
oklch(91.6% 0.055 183.6)
- #FFD7E0
#FFD7E0
oklch(91.5% 0.046 2.9)
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 #BBF0E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.018
- Pale Sky Blue #BDF6FE ΔE 0.031
- Diamond #B9F2FF ΔE 0.032
- Duck Egg Blue #C3FBF4 ΔE 0.032
- Pale Aqua #B8FFEB ΔE 0.039
- Pale Cyan #B7FFFA ΔE 0.039
- Robin's Egg Blue #98EFF9 ΔE 0.042
- Eggshell Blue #C4FFF7 ΔE 0.042
Use #BBF0E7 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.