#87ACAA
Closest named color: Pewter (#96A8A1). oklch(71.7% 0.04 192.2), rgb(135, 172, 170).
Aa
Black text reads best on this color (8.51:1).
About this color
#87ACAA is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.040 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.021 away. Black text reads best on it, at 8.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.51:1 |
| White text | 2.46:1 |
Values
| HEX | #87ACAA |
| RGB | rgb(135, 172, 170) |
| HSL | hsl(177, 18%, 60%) |
| OKLCH | oklch(71.7% 0.04 192.2) |
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 #87ACAA | 2.46:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #87ACAA | 8.51:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #87ACAA text on white | 2.46:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #87ACAA text on black | 8.51:1 | AAA | Lc -53.5 | 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
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AFC6C5
oklch(80.9% 0.025 193.5)
-
Step 400
400 (this color)
#87ACAA
oklch(71.7% 0.04 192.2)
-
Step 500
500
#649491
oklch(63.1% 0.052 191)
-
Step 600
600
#4A7E7C
oklch(55.6% 0.056 192.5)
-
Step 700
700
#3B6A68
oklch(49% 0.052 192.1)
-
Step 800
800
#315755
oklch(42.8% 0.044 191.3)
-
Step 900
900
#2C4746
oklch(37.6% 0.033 192.9)
-
Step 950
950
#1A2A29
oklch(27% 0.022 191)
#87ACAA 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) | #A7A8AA | 0.042 |
| Deuteranopia (no green cones) | #A0A3AA | 0.039 |
| Tritanopia (no blue cones) | #7CAEAB | 0.013 |
| Achromatopsia (no color) | #A5A5A5 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87ACAA
#87ACAA
oklch(71.7% 0.04 192.2)
- #BB9A9D
#BB9A9D
oklch(71.7% 0.04 12)
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 #87ACAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.021
- Cool Grey #95A3A6 ΔE 0.028
- Cool Steel #97A7B3 ΔE 0.030
- Bluegrey #85A3B2 ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.038
- Dark Gray #A9A9A9 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.045
- Muted Teal #90B494 ΔE 0.046
Use #87ACAA 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.