#91AEA6
Closest named color: Pewter (#96A8A1). oklch(72.7% 0.034 176.8), rgb(145, 174, 166).
Aa
Black text reads best on this color (8.80:1).
About this color
#91AEA6 is a medium-light, muted teal or cyan. In OKLCH its lightness is 73%, its chroma 0.034 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.016 away. Black text reads best on it, at 8.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.80:1 |
| White text | 2.38:1 |
Values
| HEX | #91AEA6 |
| RGB | rgb(145, 174, 166) |
| HSL | hsl(163, 15%, 63%) |
| OKLCH | oklch(72.7% 0.034 176.8) |
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 #91AEA6 | 2.38:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #91AEA6 | 8.80:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #91AEA6 text on white | 2.38:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #91AEA6 text on black | 8.80:1 | AAA | Lc -55.1 | 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
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCD9
oklch(88.5% 0.013 178)
-
Step 300
300
#B3C5C0
oklch(80.8% 0.021 177.3)
-
Step 400
400 (this color)
#91AEA6
oklch(72.7% 0.034 176.8)
-
Step 500
500
#6E9289
oklch(63% 0.042 177.8)
-
Step 600
600
#557D73
oklch(55.7% 0.047 177.1)
-
Step 700
700
#456960
oklch(49.1% 0.044 177)
-
Step 800
800
#39564E
oklch(42.8% 0.037 175.3)
-
Step 900
900
#314741
oklch(37.8% 0.029 175.9)
-
Step 950
950
#1D2926
oklch(26.9% 0.017 177.9)
#91AEA6 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) | #ACAAA6 | 0.037 |
| Deuteranopia (no green cones) | #A6A6A7 | 0.034 |
| Tritanopia (no blue cones) | #8AAFAB | 0.010 |
| Achromatopsia (no color) | #A8A8A8 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AEA6
#91AEA6
oklch(72.7% 0.034 176.8)
- #B99EA7
#B99EA7
oklch(72.6% 0.034 355.9)
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 #91AEA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.016
- Cool Grey #95A3A6 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.035
- Muted Teal #90B494 ΔE 0.035
- Cement #A5A391 ΔE 0.040
- Bluegrey #85A3B2 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.048
Use #91AEA6 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.