#8AACB8
Closest named color: Cool Steel (#97A7B3). oklch(72.3% 0.041 221.4), rgb(138, 172, 184).
Aa
Black text reads best on this color (8.67:1).
About this color
#8AACB8 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.041 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.019 away. Black text reads best on it, at 8.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.67:1 |
| White text | 2.42:1 |
Values
| HEX | #8AACB8 |
| RGB | rgb(138, 172, 184) |
| HSL | hsl(196, 24%, 63%) |
| OKLCH | oklch(72.3% 0.041 221.4) |
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 #8AACB8 | 2.42:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #8AACB8 | 8.67:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #8AACB8 text on white | 2.42:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #8AACB8 text on black | 8.67:1 | AAA | Lc -54.4 | 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
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#CFDBE0
oklch(88.4% 0.015 224.5)
-
Step 300
300
#AFC5CC
oklch(80.9% 0.026 218.9)
-
Step 400
400 (this color)
#8AACB8
oklch(72.3% 0.041 221.4)
-
Step 500
500
#6691A0
oklch(63.1% 0.052 221.6)
-
Step 600
600
#4C7B8B
oklch(55.5% 0.057 221.7)
-
Step 700
700
#3D6876
oklch(49.2% 0.053 220.8)
-
Step 800
800
#335560
oklch(42.8% 0.043 220.5)
-
Step 900
900
#2D464F
oklch(37.8% 0.034 222.5)
-
Step 950
950
#1B292E
oklch(27% 0.021 222)
#8AACB8 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) | #A5AAB9 | 0.035 |
| Deuteranopia (no green cones) | #9DA4B8 | 0.031 |
| Tritanopia (no blue cones) | #7CB0B0 | 0.025 |
| Achromatopsia (no color) | #A6A6A6 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8AACB8
#8AACB8
oklch(72.3% 0.041 221.4)
- #BD9E92
#BD9E92
oklch(72.4% 0.041 42.3)
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 #8AACB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.026
- Cool Grey #95A3A6 ΔE 0.031
- Bluey Grey #89A0B0 ΔE 0.032
- Pewter #96A8A1 ΔE 0.033
- Greyblue #77A1B5 ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.043
- Cool Gray #8D99AE ΔE 0.050
Use #8AACB8 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.