#81BEDB
Closest named color: Light Cornflower Blue (#98C1D9). oklch(77% 0.075 229.4), rgb(129, 190, 219).
Aa
Black text reads best on this color (10.32:1).
About this color
#81BEDB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.075 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.028 away. Black text reads best on it, at 10.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.32:1 |
| White text | 2.03:1 |
Values
| HEX | #81BEDB |
| RGB | rgb(129, 190, 219) |
| HSL | hsl(199, 56%, 68%) |
| OKLCH | oklch(77% 0.075 229.4) |
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 #81BEDB | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #81BEDB | 10.32:1 | AAA | Lc 64.4 | Content text, not long reading |
| #81BEDB text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #81BEDB text on black | 10.32:1 | AAA | Lc -62.8 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DCEDF6
oklch(93.6% 0.022 230.5)
-
Step 200
200
#BEDFF0
oklch(88.5% 0.042 230.2)
-
Step 300
300 (this color)
#81BEDB
oklch(77% 0.075 229.4)
-
Step 400
400
#3CAEDC
oklch(70.7% 0.12 229.2)
-
Step 500
500
#0096C5
oklch(63% 0.125 229.4)
-
Step 600
600
#007EA7
oklch(55.5% 0.111 230)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#81BEDB 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) | #AFBCDD | 0.055 |
| Deuteranopia (no green cones) | #A2B1DB | 0.049 |
| Tritanopia (no blue cones) | #5DC6C7 | 0.054 |
| Achromatopsia (no color) | #B6B6B6 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BEDB
#81BEDB
oklch(77% 0.075 229.4)
- #DCA78A
#DCA78A
oklch(77% 0.074 49.9)
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 #81BEDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.031
- Lightblue #7BC8F6 ΔE 0.040
- Sky Blue #87CEEB ΔE 0.045
- Vivid Sky Blue #4CC9F0 ΔE 0.049
- Sky #82CAFC ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Sky Blue #87CEFA ΔE 0.055
Use #81BEDB 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.