#89ADA9
Closest named color: Pewter (#96A8A1). oklch(72% 0.04 188), rgb(137, 173, 169).
Aa
Black text reads best on this color (8.61:1).
About this color
#89ADA9 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.040 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.020 away. Black text reads best on it, at 8.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #89ADA9 |
| RGB | rgb(137, 173, 169) |
| HSL | hsl(173, 18%, 61%) |
| OKLCH | oklch(72% 0.04 188) |
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 #89ADA9 | 2.43:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #89ADA9 | 8.61:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #89ADA9 text on white | 2.43:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #89ADA9 text on black | 8.61:1 | AAA | Lc -54.0 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDB
oklch(88.5% 0.013 190.9)
-
Step 300
300
#B0C6C3
oklch(80.9% 0.024 186.8)
-
Step 400
400 (this color)
#89ADA9
oklch(72% 0.04 188)
-
Step 500
500
#66948F
oklch(63.2% 0.05 187.5)
-
Step 600
600
#4C7E79
oklch(55.6% 0.055 187.6)
-
Step 700
700
#3C6A66
oklch(49% 0.051 188.5)
-
Step 800
800
#325753
oklch(42.8% 0.043 186.9)
-
Step 900
900
#2D4745
oklch(37.6% 0.032 189.8)
-
Step 950
950
#1A2A28
oklch(27% 0.022 186.2)
#89ADA9 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) | #A9A9A9 | 0.042 |
| Deuteranopia (no green cones) | #A2A4AA | 0.040 |
| Tritanopia (no blue cones) | #7FAFAC | 0.012 |
| Achromatopsia (no color) | #A6A6A6 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89ADA9
#89ADA9
oklch(72% 0.04 188)
- #BC9BA0
#BC9BA0
oklch(72.1% 0.04 7.9)
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 #89ADA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.020
- Cool Grey #95A3A6 ΔE 0.029
- Cool Steel #97A7B3 ΔE 0.031
- Bluegrey #85A3B2 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.042
- Muted Teal #90B494 ΔE 0.042
- Dark Gray #A9A9A9 ΔE 0.042
- Cement #A5A391 ΔE 0.046
Use #89ADA9 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.