#91BED9
Closest named color: Light Cornflower Blue (#98C1D9). oklch(77.9% 0.061 234.9), rgb(145, 190, 217).
Aa
Black text reads best on this color (10.57:1).
About this color
#91BED9 is a medium-light, muted blue. In OKLCH its lightness is 78%, its chroma 0.061 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.012 away. Black text reads best on it, at 10.57:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 10.57:1 |
| White text | 1.98:1 |
Values
| HEX | #91BED9 |
| RGB | rgb(145, 190, 217) |
| HSL | hsl(203, 49%, 71%) |
| OKLCH | oklch(77.9% 0.061 234.9) |
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 #91BED9 | 1.98:1 | Fails | Lc -42.8 | Non-text elements, placeholder text |
| Black text on #91BED9 | 10.57:1 | AAA | Lc 65.6 | Content text, not long reading |
| #91BED9 text on white | 1.98:1 | Fails | Lc 38.4 | Non-text elements, placeholder text |
| #91BED9 text on black | 10.57:1 | AAA | Lc -64.0 | 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
#F0F6FA
oklch(97% 0.008 236.6)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DDED
oklch(88.4% 0.035 235.9)
-
Step 300
300 (this color)
#91BED9
oklch(77.9% 0.061 234.9)
-
Step 400
400
#5EAAD5
oklch(70.6% 0.098 235.3)
-
Step 500
500
#1F94CA
oklch(63% 0.126 235.1)
-
Step 600
600
#007DAE
oklch(55.7% 0.118 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#052A3C
oklch(27% 0.052 234.9)
#91BED9 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) | #B2BDDA | 0.041 |
| Deuteranopia (no green cones) | #A7B4D9 | 0.036 |
| Tritanopia (no blue cones) | #79C5C7 | 0.046 |
| Achromatopsia (no color) | #B8B8B8 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BED9
#91BED9
oklch(77.9% 0.061 234.9)
- #D7AD92
#D7AD92
oklch(77.9% 0.062 54.3)
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 #91BED9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.012
- Light Grey Blue #9DBCD4 ΔE 0.015
- Cloudy Blue #ACC2D9 ΔE 0.036
- Sky Blue #87CEEB ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.043
- Lightblue #7BC8F6 ΔE 0.045
- French Gray #ADB5BD ΔE 0.048
- Sky #82CAFC ΔE 0.051
Use #91BED9 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.