#BCECF5
Closest named color: Diamond (#B9F2FF). oklch(91.3% 0.051 210.3), rgb(188, 236, 245).
Aa
Black text reads best on this color (16.45:1).
About this color
#BCECF5 is a very light, muted teal or cyan. In OKLCH its lightness is 91%, its chroma 0.051 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Diamond (#B9F2FF), ΔE 0.017 away. Black text reads best on it, at 16.45:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Diamond (#B9F2FF) |
| Black text | 16.45:1 |
| White text | 1.27:1 |
Values
| HEX | #BCECF5 |
| RGB | rgb(188, 236, 245) |
| HSL | hsl(189, 74%, 85%) |
| OKLCH | oklch(91.3% 0.051 210.3) |
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 #BCECF5 | 1.27:1 | Fails | Lc -15.8 | Dividers and decoration only |
| Black text on #BCECF5 | 16.45:1 | AAA | Lc 89.9 | Fine for body text |
| #BCECF5 text on white | 1.27:1 | Fails | Lc 13.7 | Not readable |
| #BCECF5 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 100.
-
Step 50
50
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100 (this color)
#BCECF5
oklch(91.3% 0.051 210.3)
-
Step 200
200
#BFE0E6
oklch(88.5% 0.036 209.8)
-
Step 300
300
#8FCDD8
oklch(81% 0.065 209.8)
-
Step 400
400
#3EB2C5
oklch(70.7% 0.105 210.5)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008293
oklch(55.6% 0.096 210.7)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#BCECF5 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) | #E4E8F6 | 0.049 |
| Deuteranopia (no green cones) | #DAE0F5 | 0.046 |
| Tritanopia (no blue cones) | #AAF1EF | 0.026 |
| Achromatopsia (no color) | #E4E4E4 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCECF5
#BCECF5
oklch(91.3% 0.051 210.3)
- #FFD8D0
#FFD8D0
oklch(91.3% 0.045 31.5)
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 #BCECF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Diamond #B9F2FF ΔE 0.017
- Pale Turquoise #AFEEEE ΔE 0.020
- Pale Sky Blue #BDF6FE ΔE 0.026
- Robin's Egg Blue #98EFF9 ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.038
- Duck Egg Blue #C3FBF4 ΔE 0.042
- Pale Silver #D8E2DC ΔE 0.044
- Pale Cyan #B7FFFA ΔE 0.049
Use #BCECF5 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.