#B5EBFC
Closest named color: Diamond (#B9F2FF). oklch(90.8% 0.06 219.1), rgb(181, 235, 252).
Aa
Black text reads best on this color (16.25:1).
About this color
#B5EBFC is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.060 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.019 away. Black text reads best on it, at 16.25:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.25:1 |
| White text | 1.29:1 |
Values
| HEX | #B5EBFC |
| RGB | rgb(181, 235, 252) |
| HSL | hsl(194, 92%, 85%) |
| OKLCH | oklch(90.8% 0.06 219.1) |
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 #B5EBFC | 1.29:1 | Fails | Lc -16.6 | Dividers and decoration only |
| Black text on #B5EBFC | 16.25:1 | AAA | Lc 89.2 | Fine for body text |
| #B5EBFC text on white | 1.29:1 | Fails | Lc 14.4 | Not readable |
| #B5EBFC text on black | 16.25:1 | AAA | Lc -89.4 | 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
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DAEEF4
oklch(93.6% 0.023 217.6)
-
Step 200
200 (this color)
#B5EBFC
oklch(90.8% 0.06 219.1)
-
Step 300
300
#86CDE2
oklch(80.9% 0.077 218.5)
-
Step 400
400
#1EB2D4
oklch(70.7% 0.123 218.9)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#B5EBFC 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) | #E0E7FD | 0.052 |
| Deuteranopia (no green cones) | #D5DFFC | 0.047 |
| Tritanopia (no blue cones) | #9EF1F0 | 0.036 |
| Achromatopsia (no color) | #E2E2E2 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5EBFC
#B5EBFC
oklch(90.8% 0.06 219.1)
- #FFD7C9
#FFD7C9
oklch(90.9% 0.049 40.2)
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 #B5EBFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.019
- Pale Turquoise #AFEEEE ΔE 0.025
- Pale Sky Blue #BDF6FE ΔE 0.031
- Robin's Egg Blue #98EFF9 ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.037
- Robin Egg Blue #8AF1FE ΔE 0.043
- Duck Egg Blue #C3FBF4 ΔE 0.051
- Light Blue #ADD8E6 ΔE 0.053
Use #B5EBFC 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.