#88ABBF
Closest named color: Cool Steel (#97A7B3). oklch(72.2% 0.048 233.4), rgb(136, 171, 191).
Aa
Black text reads best on this color (8.62:1).
About this color
#88ABBF is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.048 and its hue 233°. 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 8.62:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.62:1 |
| White text | 2.43:1 |
Values
| HEX | #88ABBF |
| RGB | rgb(136, 171, 191) |
| HSL | hsl(202, 30%, 64%) |
| OKLCH | oklch(72.2% 0.048 233.4) |
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 #88ABBF | 2.43:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #88ABBF | 8.62:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #88ABBF text on white | 2.43:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #88ABBF text on black | 8.62:1 | AAA | Lc -54.1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300
#AEC4D1
oklch(80.8% 0.03 233.7)
-
Step 400
400 (this color)
#88ABBF
oklch(72.2% 0.048 233.4)
-
Step 500
500
#6390A9
oklch(63% 0.062 233.4)
-
Step 600
600
#497A94
oklch(55.5% 0.067 232.9)
-
Step 700
700
#3A677E
oklch(49.1% 0.062 232.2)
-
Step 800
800
#315467
oklch(42.8% 0.051 233.5)
-
Step 900
900
#2B4554
oklch(37.6% 0.041 234.7)
-
Step 950
950
#1A2931
oklch(27.1% 0.025 232.2)
#88ABBF 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) | #A2AAC0 | 0.033 |
| Deuteranopia (no green cones) | #9AA3BF | 0.030 |
| Tritanopia (no blue cones) | #77B0B1 | 0.035 |
| Achromatopsia (no color) | #A6A6A6 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88ABBF
#88ABBF
oklch(72.2% 0.048 233.4)
- #BE9E8A
#BE9E8A
oklch(72.3% 0.047 53.8)
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 #88ABBF, 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 0.026
- Bluey Grey #89A0B0 ΔE 0.032
- Cool Grey #95A3A6 ΔE 0.037
- Greyblue #77A1B5 ΔE 0.037
- Pewter #96A8A1 ΔE 0.043
- Cool Gray #8D99AE ΔE 0.048
- Dark Gray #A9A9A9 ΔE 0.050
Use #88ABBF 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.