#91AAA2
Closest named color: Pewter (#96A8A1). oklch(71.7% 0.03 174.1), rgb(145, 170, 162).
Aa
Black text reads best on this color (8.47:1).
About this color
#91AAA2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.030 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.008 away. Black text reads best on it, at 8.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.47:1 |
| White text | 2.47:1 |
Values
| HEX | #91AAA2 |
| RGB | rgb(145, 170, 162) |
| HSL | hsl(161, 13%, 62%) |
| OKLCH | oklch(71.7% 0.03 174.1) |
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 #91AAA2 | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #91AAA2 | 8.47:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #91AAA2 text on white | 2.47:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #91AAA2 text on black | 8.47:1 | AAA | Lc -53.3 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DBD8
oklch(88.4% 0.011 174.2)
-
Step 300
300
#B5C5C0
oklch(81% 0.019 175.2)
-
Step 400
400 (this color)
#91AAA2
oklch(71.7% 0.03 174.1)
-
Step 500
500
#729188
oklch(63% 0.037 175.4)
-
Step 600
600
#5A7C71
oklch(55.7% 0.042 172.7)
-
Step 700
700
#49685F
oklch(49% 0.039 174.7)
-
Step 800
800
#3D554E
oklch(42.8% 0.031 174.8)
-
Step 900
900
#344641
oklch(37.7% 0.024 176)
-
Step 950
950
#1F2926
oklch(27% 0.015 174.9)
#91AAA2 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) | #A8A7A2 | 0.031 |
| Deuteranopia (no green cones) | #A3A3A3 | 0.030 |
| Tritanopia (no blue cones) | #8BABA8 | 0.010 |
| Achromatopsia (no color) | #A5A5A5 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AAA2
#91AAA2
oklch(71.7% 0.03 174.1)
- #B49CA5
#B49CA5
oklch(71.7% 0.031 353.3)
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 #91AAA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.008
- Cool Grey #95A3A6 ΔE 0.023
- Cool Steel #97A7B3 ΔE 0.031
- Cement #A5A391 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.038
- Muted Teal #90B494 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.042
Use #91AAA2 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.