#91CADA
Closest named color: Sky Blue (#87CEEB). oklch(80.5% 0.063 217.1), rgb(145, 202, 218).
Aa
Black text reads best on this color (11.66:1).
About this color
#91CADA is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.063 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.024 away. Black text reads best on it, at 11.66:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.66:1 |
| White text | 1.80:1 |
Values
| HEX | #91CADA |
| RGB | rgb(145, 202, 218) |
| HSL | hsl(193, 50%, 71%) |
| OKLCH | oklch(80.5% 0.063 217.1) |
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 #91CADA | 1.80:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #91CADA | 11.66:1 | AAA | Lc 70.5 | Content text, not long reading |
| #91CADA text on white | 1.80:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #91CADA text on black | 11.66:1 | AAA | Lc -69.3 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DDEDF2
oklch(93.6% 0.018 218.4)
-
Step 200
200
#C0DFE8
oklch(88.4% 0.035 217.2)
-
Step 300
300 (this color)
#91CADA
oklch(80.5% 0.063 217.1)
-
Step 400
400
#49B0C9
oklch(70.7% 0.1 216.6)
-
Step 500
500
#0099B6
oklch(63% 0.113 217.6)
-
Step 600
600
#008199
oklch(55.6% 0.099 216.9)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#004A59
oklch(37.7% 0.067 217.2)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#91CADA 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) | #BFC6DB | 0.056 |
| Deuteranopia (no green cones) | #B3BDDA | 0.051 |
| Tritanopia (no blue cones) | #77D0CF | 0.037 |
| Achromatopsia (no color) | #C1C1C1 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CADA
#91CADA
oklch(80.5% 0.063 217.1)
- #E4B2A3
#E4B2A3
oklch(80.5% 0.062 37.3)
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 #91CADA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.040
- Light Sky Blue #87CEFA ΔE 0.044
- Lightblue #7BC8F6 ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.048
Use #91CADA 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.