#91BDC0
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.8% 0.047 201.4), rgb(145, 189, 192).
Aa
Black text reads best on this color (10.24:1).
About this color
#91BDC0 is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.047 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.035 away. Black text reads best on it, at 10.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.24:1 |
| White text | 2.04:1 |
Values
| HEX | #91BDC0 |
| RGB | rgb(145, 189, 192) |
| HSL | hsl(184, 27%, 66%) |
| OKLCH | oklch(76.8% 0.047 201.4) |
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 #91BDC0 | 2.04:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #91BDC0 | 10.24:1 | AAA | Lc 64.0 | Content text, not long reading |
| #91BDC0 text on white | 2.04:1 | Fails | Lc 39.9 | Non-text elements, placeholder text |
| #91BDC0 text on black | 10.24:1 | AAA | Lc -62.4 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C6DFE0
oklch(88.6% 0.027 199.6)
-
Step 300
300 (this color)
#91BDC0
oklch(76.8% 0.047 201.4)
-
Step 400
400
#64AFB4
oklch(70.7% 0.075 201.2)
-
Step 500
500
#2C9AA2
oklch(63% 0.096 202.2)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#044B4F
oklch(37.6% 0.062 201.1)
-
Step 950
950
#082C2E
oklch(26.9% 0.04 200.4)
#91BDC0 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) | #B7B9C0 | 0.048 |
| Deuteranopia (no green cones) | #AEB2C0 | 0.045 |
| Tritanopia (no blue cones) | #82C0BE | 0.019 |
| Achromatopsia (no color) | #B5B5B5 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BDC0
#91BDC0
oklch(76.8% 0.047 201.4)
- #D0A8A6
#D0A8A6
oklch(76.7% 0.047 21.6)
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 #91BDC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.037
- French Gray #ADB5BD ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.052
- Pale Teal #82CBB2 ΔE 0.052
- Dark Gray #A9A9A9 ΔE 0.057
- Cool Steel #97A7B3 ΔE 0.058
- Muted Teal #90B494 ΔE 0.060
Use #91BDC0 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.