#88ACBE
Closest named color: Cool Steel (#97A7B3). oklch(72.4% 0.047 229.8), rgb(136, 172, 190).
Aa
Black text reads best on this color (8.69:1).
About this color
#88ACBE is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.047 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.023 away. Black text reads best on it, at 8.69:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.69:1 |
| White text | 2.41:1 |
Values
| HEX | #88ACBE |
| RGB | rgb(136, 172, 190) |
| HSL | hsl(200, 29%, 64%) |
| OKLCH | oklch(72.4% 0.047 229.8) |
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 #88ACBE | 2.41:1 | Fails | Lc -52.6 | Large or bold text, headings |
| Black text on #88ACBE | 8.69:1 | AAA | Lc 56.4 | Large or bold text, headings |
| #88ACBE text on white | 2.41:1 | Fails | Lc 47.6 | Large or bold text, headings |
| #88ACBE text on black | 8.69:1 | AAA | Lc -54.5 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE2
oklch(88.4% 0.016 233)
-
Step 300
300
#AEC5D0
oklch(81% 0.029 228.2)
-
Step 400
400 (this color)
#88ACBE
oklch(72.4% 0.047 229.8)
-
Step 500
500
#6391A7
oklch(63.2% 0.06 229.4)
-
Step 600
600
#487B92
oklch(55.6% 0.065 228.8)
-
Step 700
700
#39677D
oklch(49% 0.062 230.5)
-
Step 800
800
#305465
oklch(42.6% 0.05 229.9)
-
Step 900
900
#2B4653
oklch(37.8% 0.04 229.9)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#88ACBE 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) | #A3AABF | 0.035 |
| Deuteranopia (no green cones) | #9BA4BE | 0.031 |
| Tritanopia (no blue cones) | #77B1B2 | 0.033 |
| Achromatopsia (no color) | #A7A7A7 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88ACBE
#88ACBE
oklch(72.4% 0.047 229.8)
- #BF9E8C
#BF9E8C
oklch(72.4% 0.047 50.2)
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 #88ACBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.023
- Bluegrey #85A3B2 ΔE 0.027
- Bluey Grey #89A0B0 ΔE 0.034
- Cool Grey #95A3A6 ΔE 0.037
- Greyblue #77A1B5 ΔE 0.039
- Pewter #96A8A1 ΔE 0.042
- Dark Gray #A9A9A9 ΔE 0.048
- Cool Gray #8D99AE ΔE 0.051
Use #88ACBE 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.