#91B7AA
Closest named color: Muted Teal (#90B494). oklch(74.8% 0.045 172.2), rgb(145, 183, 170).
Aa
Black text reads best on this color (9.55:1).
About this color
#91B7AA is a medium-light, muted teal or cyan. In OKLCH its lightness is 75%, its chroma 0.045 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.030 away. Black text reads best on it, at 9.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #91B7AA |
| RGB | rgb(145, 183, 170) |
| HSL | hsl(159, 21%, 64%) |
| OKLCH | oklch(74.8% 0.045 172.2) |
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 #91B7AA | 2.19:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #91B7AA | 9.55:1 | AAA | Lc 60.7 | Content text, not long reading |
| #91B7AA text on white | 2.19:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #91B7AA text on black | 9.55:1 | AAA | Lc -58.9 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE9
oklch(93.7% 0.008 168.7)
-
Step 200
200
#CFDDD8
oklch(88.6% 0.016 172.6)
-
Step 300
300
#AFC7BE
oklch(80.9% 0.029 171)
-
Step 400
400 (this color)
#91B7AA
oklch(74.8% 0.045 172.2)
-
Step 500
500
#659586
oklch(63.1% 0.057 172.9)
-
Step 600
600
#4B7F6F
oklch(55.5% 0.062 172.3)
-
Step 700
700
#3B6C5D
oklch(49.2% 0.059 172)
-
Step 800
800
#32584C
oklch(42.8% 0.048 171.7)
-
Step 900
900
#2C483F
oklch(37.6% 0.037 171.9)
-
Step 950
950
#1A2A25
oklch(26.9% 0.023 173)
#91B7AA 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) | #B4B2A9 | 0.046 |
| Deuteranopia (no green cones) | #ADADAB | 0.044 |
| Tritanopia (no blue cones) | #88B8B3 | 0.015 |
| Achromatopsia (no color) | #AFAFAF | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B7AA
#91B7AA
oklch(74.8% 0.045 172.2)
- #C5A2B0
#C5A2B0
oklch(74.8% 0.045 352.3)
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 #91B7AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.030
- Pewter #96A8A1 ΔE 0.039
- Dark Sea Green #8FBC8F ΔE 0.045
- Dark Gray #A9A9A9 ΔE 0.047
- French Gray #ADB5BD ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.054
- Cool Grey #95A3A6 ΔE 0.054
Use #91B7AA 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.