#91BAF2
Closest named color: Carolina Blue (#8AB8FE). oklch(78% 0.092 256.3), rgb(145, 186, 242).
Aa
Black text reads best on this color (10.50:1).
About this color
#91BAF2 is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.092 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.021 away. Black text reads best on it, at 10.50:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #91BAF2 |
| RGB | rgb(145, 186, 242) |
| HSL | hsl(215, 79%, 76%) |
| OKLCH | oklch(78% 0.092 256.3) |
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 #91BAF2 | 1.99:1 | Fails | Lc -43.1 | Non-text elements, placeholder text |
| Black text on #91BAF2 | 10.50:1 | AAA | Lc 65.3 | Content text, not long reading |
| #91BAF2 text on white | 1.99:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #91BAF2 text on black | 10.50:1 | AAA | Lc -63.7 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C4DBFB
oklch(88.5% 0.051 256.7)
-
Step 300
300 (this color)
#91BAF2
oklch(78% 0.092 256.3)
-
Step 400
400
#60A2FA
oklch(70.7% 0.146 256.2)
-
Step 500
500
#2D87F8
oklch(63.1% 0.188 256.4)
-
Step 600
600
#006FE0
oklch(55.6% 0.192 256.3)
-
Step 700
700
#005DBE
oklch(49.2% 0.17 256.3)
-
Step 800
800
#004C9D
oklch(42.8% 0.147 256.2)
-
Step 900
900
#083F81
oklch(37.6% 0.124 256.7)
-
Step 950
950
#08264B
oklch(27% 0.077 255.8)
#91BAF2 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) | #A5BDF5 | 0.027 |
| Deuteranopia (no green cones) | #9AB3F1 | 0.020 |
| Tritanopia (no blue cones) | #6FC6CD | 0.081 |
| Achromatopsia (no color) | #B7B7B7 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BAF2
#91BAF2
oklch(78% 0.092 256.3)
- #D9B073
#D9B073
oklch(78% 0.092 76.7)
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 #91BAF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.021
- Pastel Blue #A2BFFE ΔE 0.030
- Lightblue #7BC8F6 ΔE 0.040
- Sky #82CAFC ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.057
Use #91BAF2 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.