#91CBE7
Closest named color: Sky Blue (#87CEEB). oklch(81.2% 0.072 229.5), rgb(145, 203, 231).
Aa
Black text reads best on this color (11.90:1).
About this color
#91CBE7 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.072 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.012 away. Black text reads best on it, at 11.90:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.90:1 |
| White text | 1.76:1 |
Values
| HEX | #91CBE7 |
| RGB | rgb(145, 203, 231) |
| HSL | hsl(200, 64%, 74%) |
| OKLCH | oklch(81.2% 0.072 229.5) |
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 #91CBE7 | 1.76:1 | Fails | Lc -36.3 | Non-text elements, placeholder text |
| Black text on #91CBE7 | 11.90:1 | AAA | Lc 71.6 | Content text, not long reading |
| #91CBE7 text on white | 1.76:1 | Fails | Lc 32.3 | Non-text elements, placeholder text |
| #91CBE7 text on black | 11.90:1 | AAA | Lc -70.4 | 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
#DDEDF5
oklch(93.7% 0.02 229)
-
Step 200
200
#BFDFEF
oklch(88.5% 0.04 229.4)
-
Step 300
300 (this color)
#91CBE7
oklch(81.2% 0.072 229.5)
-
Step 400
400
#45AEDA
oklch(70.8% 0.114 229.4)
-
Step 500
500
#0096C6
oklch(63% 0.126 229.9)
-
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)
#91CBE7 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) | #BDC9E8 | 0.052 |
| Deuteranopia (no green cones) | #B0BFE7 | 0.046 |
| Tritanopia (no blue cones) | #72D3D4 | 0.051 |
| Achromatopsia (no color) | #C3C3C3 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91CBE7
#91CBE7
oklch(81.2% 0.072 229.5)
- #E9B599
#E9B599
oklch(81.3% 0.072 49.6)
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 #91CBE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.012
- Light Sky Blue #87CEFA ΔE 0.027
- Light Cornflower Blue #98C1D9 ΔE 0.028
- Lightblue #7BC8F6 ΔE 0.033
- Sky #82CAFC ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.040
Use #91CBE7 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.