#91BDCA
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.1% 0.05 217.8), rgb(145, 189, 202).
Aa
Black text reads best on this color (10.33:1).
About this color
#91BDCA is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.050 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.022 away. Black text reads best on it, at 10.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.33:1 |
| White text | 2.03:1 |
Values
| HEX | #91BDCA |
| RGB | rgb(145, 189, 202) |
| HSL | hsl(194, 35%, 68%) |
| OKLCH | oklch(77.1% 0.05 217.8) |
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 #91BDCA | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #91BDCA | 10.33:1 | AAA | Lc 64.4 | Content text, not long reading |
| #91BDCA text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #91BDCA text on black | 10.33:1 | AAA | Lc -62.9 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C6DEE5
oklch(88.5% 0.027 217.2)
-
Step 300
300 (this color)
#91BDCA
oklch(77.1% 0.05 217.8)
-
Step 400
400
#62ADC2
oklch(70.7% 0.081 218)
-
Step 500
500
#2998B2
oklch(63.1% 0.102 217.6)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#024A59
oklch(37.8% 0.067 217.5)
-
Step 950
950
#082B34
oklch(26.9% 0.042 218.6)
#91BDCA 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) | #B4BACB | 0.044 |
| Deuteranopia (no green cones) | #ABB3CA | 0.040 |
| Tritanopia (no blue cones) | #7FC2C1 | 0.030 |
| Achromatopsia (no color) | #B6B6B6 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BDCA
#91BDCA
oklch(77.1% 0.05 217.8)
- #D2AA9E
#D2AA9E
oklch(77.1% 0.05 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 #91BDCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.022
- Light Cornflower Blue #98C1D9 ΔE 0.024
- French Gray #ADB5BD ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.043
- Light Steel Blue #B0C4DE ΔE 0.052
- Sky Blue #87CEEB ΔE 0.055
- Cool Steel #97A7B3 ΔE 0.059
- Dark Gray #A9A9A9 ΔE 0.062
Use #91BDCA 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.