#B5F0DB
Closest named color: Pale Turquoise (#AFEEEE). oklch(90.9% 0.066 170.9), rgb(181, 240, 219).
Aa
Black text reads best on this color (16.45:1).
About this color
#B5F0DB is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.066 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Turquoise (#AFEEEE), ΔE 0.029 away. Black text reads best on it, at 16.45:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Pale Turquoise (#AFEEEE) |
| Black text | 16.45:1 |
| White text | 1.27:1 |
Values
| HEX | #B5F0DB |
| RGB | rgb(181, 240, 219) |
| HSL | hsl(159, 66%, 83%) |
| OKLCH | oklch(90.9% 0.066 170.9) |
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 #B5F0DB | 1.27:1 | Fails | Lc -15.8 | Dividers and decoration only |
| Black text on #B5F0DB | 16.45:1 | AAA | Lc 89.9 | Fine for body text |
| #B5F0DB text on white | 1.27:1 | Fails | Lc 13.7 | Not readable |
| #B5F0DB text on black | 16.45:1 | AAA | Lc -90.2 | 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 200.
-
Step 50
50
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DAF0E7
oklch(93.6% 0.026 169.3)
-
Step 200
200 (this color)
#B5F0DB
oklch(90.9% 0.066 170.9)
-
Step 300
300
#86D3B9
oklch(80.9% 0.085 170.7)
-
Step 400
400
#10BB95
oklch(70.6% 0.136 171.1)
-
Step 500
500
#00A17F
oklch(63.1% 0.124 170.8)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#B5F0DB 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) | #ECE8DA | 0.068 |
| Deuteranopia (no green cones) | #E2E0DC | 0.066 |
| Tritanopia (no blue cones) | #A7F1EA | 0.023 |
| Achromatopsia (no color) | #E4E4E4 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5F0DB
#B5F0DB
oklch(90.9% 0.066 170.9)
- #FFD3E6
#FFD3E6
oklch(91% 0.055 350.4)
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 #B5F0DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Turquoise #AFEEEE ΔE 0.029
- Pale Aqua #B8FFEB ΔE 0.040
- Duck Egg Blue #C3FBF4 ΔE 0.043
- Tea Green #CAE7B9 ΔE 0.045
- Pale Sky Blue #BDF6FE ΔE 0.048
- Pale Cyan #B7FFFA ΔE 0.049
- Robin's Egg Blue #98EFF9 ΔE 0.049
- Diamond #B9F2FF ΔE 0.049
Use #B5F0DB 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.