#91C2B1
Closest named color: Pale Teal (#82CBB2). oklch(77.5% 0.057 171.4), rgb(145, 194, 177).
Aa
Black text reads best on this color (10.55:1).
About this color
#91C2B1 is a medium-light, muted teal or cyan. In OKLCH its lightness is 77%, its chroma 0.057 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.028 away. Black text reads best on it, at 10.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 10.55:1 |
| White text | 1.98:1 |
Values
| HEX | #91C2B1 |
| RGB | rgb(145, 194, 177) |
| HSL | hsl(159, 29%, 66%) |
| OKLCH | oklch(77.5% 0.057 171.4) |
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 #91C2B1 | 1.98:1 | Fails | Lc -42.9 | Non-text elements, placeholder text |
| Black text on #91C2B1 | 10.55:1 | AAA | Lc 65.5 | Content text, not long reading |
| #91C2B1 text on white | 1.98:1 | Fails | Lc 38.4 | Non-text elements, placeholder text |
| #91C2B1 text on black | 10.55:1 | AAA | Lc -63.9 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EEE8
oklch(93.7% 0.017 168.5)
-
Step 200
200
#C5E0D6
oklch(88.4% 0.032 171.3)
-
Step 300
300 (this color)
#91C2B1
oklch(77.5% 0.057 171.4)
-
Step 400
400
#5FB399
oklch(70.6% 0.091 171.3)
-
Step 500
500
#1DA080
oklch(63.1% 0.117 171)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#052E23
oklch(27% 0.049 170.6)
#91C2B1 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) | #BFBCB0 | 0.059 |
| Deuteranopia (no green cones) | #B6B5B2 | 0.056 |
| Tritanopia (no blue cones) | #85C3BD | 0.019 |
| Achromatopsia (no color) | #B8B8B8 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C2B1
#91C2B1
oklch(77.5% 0.057 171.4)
- #D3A7BA
#D3A7BA
oklch(77.4% 0.057 350.8)
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 #91C2B1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.028
- Tiffany Blue #94D2BD ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.044
- Dark Sea Green #8FBC8F ΔE 0.045
- Muted Teal #90B494 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.053
- French Gray #ADB5BD ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.060
Use #91C2B1 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.