#91BCAC
Closest named color: Muted Teal (#90B494). oklch(76% 0.051 170.1), rgb(145, 188, 172).
Aa
Black text reads best on this color (9.99:1).
About this color
#91BCAC is a medium-light, muted teal or cyan. In OKLCH its lightness is 76%, its chroma 0.051 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.034 away. Black text reads best on it, at 9.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.99:1 |
| White text | 2.10:1 |
Values
| HEX | #91BCAC |
| RGB | rgb(145, 188, 172) |
| HSL | hsl(158, 24%, 65%) |
| OKLCH | oklch(76% 0.051 170.1) |
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 #91BCAC | 2.10:1 | Fails | Lc -45.7 | Large or bold text, headings |
| Black text on #91BCAC | 9.99:1 | AAA | Lc 62.8 | Content text, not long reading |
| #91BCAC text on white | 2.10:1 | Fails | Lc 41.1 | Non-text elements, placeholder text |
| #91BCAC text on black | 9.99:1 | AAA | Lc -61.1 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDE8
oklch(93.6% 0.014 169.2)
-
Step 200
200
#C8E0D6
oklch(88.6% 0.029 168.7)
-
Step 300
300 (this color)
#91BCAC
oklch(76% 0.051 170.1)
-
Step 400
400
#69B199
oklch(70.6% 0.081 170.5)
-
Step 500
500
#379E80
oklch(63.2% 0.105 170.1)
-
Step 600
600
#008769
oklch(55.5% 0.11 170.1)
-
Step 700
700
#007258
oklch(49.1% 0.097 169.9)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#0D4D3C
oklch(37.7% 0.068 170.2)
-
Step 950
950
#0C2D23
oklch(26.9% 0.043 169.9)
#91BCAC 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) | #B9B6AB | 0.052 |
| Deuteranopia (no green cones) | #B2B1AD | 0.050 |
| Tritanopia (no blue cones) | #87BDB7 | 0.017 |
| Achromatopsia (no color) | #B3B3B3 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BCAC
#91BCAC
oklch(76% 0.051 170.1)
- #CBA4B5
#CBA4B5
oklch(75.9% 0.051 350.4)
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 #91BCAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.034
- Dark Sea Green #8FBC8F ΔE 0.041
- Pale Teal #82CBB2 ΔE 0.041
- French Gray #ADB5BD ΔE 0.051
- Pewter #96A8A1 ΔE 0.053
- Dark Gray #A9A9A9 ΔE 0.057
- Seafoam Blue #78D1B6 ΔE 0.058
- Tiffany Blue #94D2BD ΔE 0.059
Use #91BCAC 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.