#BBF5F1
Closest named color: Pale Sky Blue (#BDF6FE). oklch(93% 0.059 190.9), rgb(187, 245, 241).
Aa
Black text reads best on this color (17.44:1).
About this color
#BBF5F1 is a very light, muted teal or cyan. In OKLCH its lightness is 93%, its chroma 0.059 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.018 away. Black text reads best on it, at 17.44:1.
| Hue family | Teals and cyans |
| Lightness | very light (93%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.44:1 |
| White text | 1.20:1 |
Values
| HEX | #BBF5F1 |
| RGB | rgb(187, 245, 241) |
| HSL | hsl(176, 74%, 85%) |
| OKLCH | oklch(93% 0.059 190.9) |
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 #BBF5F1 | 1.20:1 | Fails | Lc -11.6 | Not readable |
| Black text on #BBF5F1 | 17.44:1 | AAA | Lc 93.6 | Preferred for body text |
| #BBF5F1 text on white | 1.20:1 | Fails | Lc 9.9 | Not readable |
| #BBF5F1 text on black | 17.44:1 | AAA | Lc -94.2 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100 (this color)
#BBF5F1
oklch(93% 0.059 190.9)
-
Step 200
200
#BAE3E0
oklch(88.6% 0.043 190.9)
-
Step 300
300
#85D1CC
oklch(81% 0.076 190.5)
-
Step 400
400
#08B8B2
oklch(70.7% 0.121 190.6)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#BBF5F1 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) | #EEEFF1 | 0.062 |
| Deuteranopia (no green cones) | #E3E6F2 | 0.059 |
| Tritanopia (no blue cones) | #A9F8F4 | 0.019 |
| Achromatopsia (no color) | #EAEAEA | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBF5F1
#BBF5F1
oklch(93% 0.059 190.9)
- #FFDEE2
#FFDEE2
oklch(92.9% 0.037 9.5)
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 #BBF5F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.018
- Duck Egg Blue #C3FBF4 ΔE 0.019
- Diamond #B9F2FF ΔE 0.023
- Pale Turquoise #AFEEEE ΔE 0.024
- Pale Cyan #B7FFFA ΔE 0.025
- Eggshell Blue #C4FFF7 ΔE 0.029
- Pale Aqua #B8FFEB ΔE 0.031
- Light Light Blue #CAFFFB ΔE 0.033
Use #BBF5F1 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.