#81BECC
Closest named color: Light Cornflower Blue (#98C1D9). oklch(76.5% 0.066 213.7), rgb(129, 190, 204).
Aa
Black text reads best on this color (10.17:1).
About this color
#81BECC is a medium-light, muted teal or cyan. In OKLCH its lightness is 76%, its chroma 0.066 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.034 away. Black text reads best on it, at 10.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.17:1 |
| White text | 2.06:1 |
Values
| HEX | #81BECC |
| RGB | rgb(129, 190, 204) |
| HSL | hsl(191, 42%, 65%) |
| OKLCH | oklch(76.5% 0.066 213.7) |
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 #81BECC | 2.06:1 | Fails | Lc -44.8 | Non-text elements, placeholder text |
| Black text on #81BECC | 10.17:1 | AAA | Lc 63.7 | Content text, not long reading |
| #81BECC text on white | 2.06:1 | Fails | Lc 40.2 | Non-text elements, placeholder text |
| #81BECC text on black | 10.17:1 | AAA | Lc -62.1 | Content text, not long reading |
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 300.
-
Step 50
50
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEDF2
oklch(93.5% 0.019 217.2)
-
Step 200
200
#BFE0E8
oklch(88.5% 0.036 214)
-
Step 300
300 (this color)
#81BECC
oklch(76.5% 0.066 213.7)
-
Step 400
400
#40B1C8
oklch(70.6% 0.105 213.9)
-
Step 500
500
#009AB2
oklch(63.1% 0.111 213.9)
-
Step 600
600
#008196
oklch(55.5% 0.098 214.4)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#81BECC 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) | #B3BACD | 0.060 |
| Deuteranopia (no green cones) | #A7B0CC | 0.056 |
| Tritanopia (no blue cones) | #64C4C2 | 0.037 |
| Achromatopsia (no color) | #B4B4B4 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BECC
#81BECC
oklch(76.5% 0.066 213.7)
- #D9A498
#D9A498
oklch(76.5% 0.066 33.1)
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 #81BECC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Light Grey Blue #9DBCD4 ΔE 0.036
- French Gray #ADB5BD ΔE 0.054
- Sky Blue #87CEEB ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.057
- Lightblue #7BC8F6 ΔE 0.059
- Vivid Sky Blue #4CC9F0 ΔE 0.060
- Pale Teal #82CBB2 ΔE 0.060
Use #81BECC 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.