#BCE9FB
Closest named color: Diamond (#B9F2FF). oklch(90.8% 0.053 224.2), rgb(188, 233, 251).
Aa
Black text reads best on this color (16.18:1).
About this color
#BCE9FB is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.053 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.023 away. Black text reads best on it, at 16.18:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.18:1 |
| White text | 1.29:1 |
Values
| HEX | #BCE9FB |
| RGB | rgb(188, 233, 251) |
| HSL | hsl(197, 89%, 86%) |
| OKLCH | oklch(90.8% 0.053 224.2) |
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 #BCE9FB | 1.29:1 | Fails | Lc -16.9 | Dividers and decoration only |
| Black text on #BCE9FB | 16.18:1 | AAA | Lc 88.9 | Fine for body text |
| #BCE9FB text on white | 1.29:1 | Fails | Lc 14.7 | Not readable |
| #BCE9FB text on black | 16.18:1 | AAA | Lc -89.1 | 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
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DDEDF4
oklch(93.6% 0.019 225.7)
-
Step 200
200 (this color)
#BCE9FB
oklch(90.8% 0.053 224.2)
-
Step 300
300
#91CBE1
oklch(81% 0.067 223.5)
-
Step 400
400
#46AFD3
oklch(70.8% 0.108 224.3)
-
Step 500
500
#0098BE
oklch(63.1% 0.118 223.7)
-
Step 600
600
#0080A1
oklch(55.7% 0.105 224.1)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#BCE9FB 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) | #DFE6FC | 0.043 |
| Deuteranopia (no green cones) | #D5DFFB | 0.038 |
| Tritanopia (no blue cones) | #A9EFEE | 0.035 |
| Achromatopsia (no color) | #E2E2E2 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCE9FB
#BCE9FB
oklch(90.8% 0.053 224.2)
- #FFD7C6
#FFD7C6
oklch(90.9% 0.051 44.3)
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 #BCE9FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.023
- Pale Turquoise #AFEEEE ΔE 0.030
- Pale Sky Blue #BDF6FE ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.037
- Robin's Egg Blue #98EFF9 ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.049
- Robin Egg Blue #8AF1FE ΔE 0.051
- Lavender #E6E6FA ΔE 0.052
Use #BCE9FB 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.