#91B7BD
Closest named color: French Gray (#ADB5BD). oklch(75.4% 0.042 208.1), rgb(145, 183, 189).
Aa
Black text reads best on this color (9.71:1).
About this color
#91B7BD is a medium-light, muted teal or cyan. In OKLCH its lightness is 75%, its chroma 0.042 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.036 away. Black text reads best on it, at 9.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #91B7BD |
| RGB | rgb(145, 183, 189) |
| HSL | hsl(188, 25%, 65%) |
| OKLCH | oklch(75.4% 0.042 208.1) |
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 #91B7BD | 2.16:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #91B7BD | 9.71:1 | AAA | Lc 61.5 | Content text, not long reading |
| #91B7BD text on white | 2.16:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #91B7BD text on black | 9.71:1 | AAA | Lc -59.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CFDCDE
oklch(88.5% 0.014 207.9)
-
Step 300
300
#AEC6C9
oklch(80.9% 0.026 205.8)
-
Step 400
400 (this color)
#91B7BD
oklch(75.4% 0.042 208.1)
-
Step 500
500
#62939A
oklch(63.1% 0.054 207.2)
-
Step 600
600
#487D85
oklch(55.6% 0.058 208)
-
Step 700
700
#396971
oklch(49% 0.054 209.4)
-
Step 800
800
#30565C
oklch(42.7% 0.044 208.6)
-
Step 900
900
#2B474B
oklch(37.7% 0.034 207.2)
-
Step 950
950
#192A2C
oklch(27.1% 0.023 205.2)
#91B7BD 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) | #B1B4BD | 0.041 |
| Deuteranopia (no green cones) | #A9AEBD | 0.037 |
| Tritanopia (no blue cones) | #83BAB9 | 0.020 |
| Achromatopsia (no color) | #B0B0B0 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B7BD
#91B7BD
oklch(75.4% 0.042 208.1)
- #C8A6A0
#C8A6A0
oklch(75.4% 0.041 29.8)
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 #91B7BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.038
- Cool Steel #97A7B3 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Dark Gray #A9A9A9 ΔE 0.046
- Pewter #96A8A1 ΔE 0.047
- Cool Grey #95A3A6 ΔE 0.055
- Muted Teal #90B494 ΔE 0.057
Use #91B7BD 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.