#B5DACE
Closest named color: Celeste (#A8DADC). oklch(85.8% 0.042 173.6), rgb(181, 218, 206).
Aa
Black text reads best on this color (13.88:1).
About this color
#B5DACE is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.042 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.023 away. Black text reads best on it, at 13.88:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.88:1 |
| White text | 1.51:1 |
Values
| HEX | #B5DACE |
| RGB | rgb(181, 218, 206) |
| HSL | hsl(161, 33%, 78%) |
| OKLCH | oklch(85.8% 0.042 173.6) |
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 #B5DACE | 1.51:1 | Fails | Lc -27.1 | Dividers and decoration only |
| Black text on #B5DACE | 13.88:1 | AAA | Lc 79.9 | Fine for body text |
| #B5DACE text on white | 1.51:1 | Fails | Lc 23.9 | Dividers and decoration only |
| #B5DACE text on black | 13.88:1 | AAA | Lc -79.3 | Fine 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE9
oklch(93.5% 0.015 175.7)
-
Step 200
200 (this color)
#B5DACE
oklch(85.8% 0.042 173.6)
-
Step 300
300
#9DCDBE
oklch(81% 0.055 173.7)
-
Step 400
400
#61B39C
oklch(70.8% 0.088 173.4)
-
Step 500
500
#259F84
oklch(63.1% 0.111 173.7)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#072E24
oklch(27.1% 0.047 171.9)
#B5DACE 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) | #D7D5CD | 0.044 |
| Deuteranopia (no green cones) | #D0D0CF | 0.042 |
| Tritanopia (no blue cones) | #ADDBD6 | 0.013 |
| Achromatopsia (no color) | #D2D2D2 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5DACE
#B5DACE
oklch(85.8% 0.042 173.6)
- #E8C6D2
#E8C6D2
oklch(85.9% 0.041 354.7)
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 #B5DACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.023
- Powder Blue #B0E0E6 ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.036
- Cadet Gray #CED4DA ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.043
- Tiffany Blue #94D2BD ΔE 0.051
- Ash Gray #BFC8AD ΔE 0.053
- Pale Silver #D8E2DC ΔE 0.054
Use #B5DACE 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.