#8CAABC
Closest named color: Cool Steel (#97A7B3). oklch(72.2% 0.042 234.5), rgb(140, 170, 188).
Aa
Black text reads best on this color (8.59:1).
About this color
#8CAABC is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.042 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.017 away. Black text reads best on it, at 8.59:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #8CAABC |
| RGB | rgb(140, 170, 188) |
| HSL | hsl(203, 26%, 64%) |
| OKLCH | oklch(72.2% 0.042 234.5) |
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 #8CAABC | 2.44:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #8CAABC | 8.59:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #8CAABC text on white | 2.44:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #8CAABC text on black | 8.59:1 | AAA | Lc -53.9 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B1C4CF
oklch(80.9% 0.026 233.1)
-
Step 400
400 (this color)
#8CAABC
oklch(72.2% 0.042 234.5)
-
Step 500
500
#698FA6
oklch(63% 0.055 235.4)
-
Step 600
600
#507991
oklch(55.5% 0.059 235)
-
Step 700
700
#41667B
oklch(49.1% 0.054 234.3)
-
Step 800
800
#365364
oklch(42.7% 0.045 235)
-
Step 900
900
#2F4552
oklch(37.8% 0.035 234.9)
-
Step 950
950
#1C2830
oklch(26.9% 0.022 237.9)
#8CAABC 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) | #A2A9BD | 0.029 |
| Deuteranopia (no green cones) | #9BA3BC | 0.026 |
| Tritanopia (no blue cones) | #7EAFB0 | 0.031 |
| Achromatopsia (no color) | #A6A6A6 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CAABC
#8CAABC
oklch(72.2% 0.042 234.5)
- #BB9F8D
#BB9F8D
oklch(72.3% 0.042 54.6)
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 #8CAABC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.017
- Bluegrey #85A3B2 ΔE 0.024
- Bluey Grey #89A0B0 ΔE 0.029
- Cool Grey #95A3A6 ΔE 0.032
- Greyblue #77A1B5 ΔE 0.038
- Pewter #96A8A1 ΔE 0.039
- Dark Gray #A9A9A9 ΔE 0.044
- Cool Gray #8D99AE ΔE 0.046
Use #8CAABC 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.