#8AA5B3
Closest named color: Bluegrey (#85A3B2). oklch(70.6% 0.036 230.5), rgb(138, 165, 179).
Aa
Black text reads best on this color (8.11:1).
About this color
#8AA5B3 is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.036 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.009 away. Black text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #8AA5B3 |
| RGB | rgb(138, 165, 179) |
| HSL | hsl(200, 21%, 62%) |
| OKLCH | oklch(70.6% 0.036 230.5) |
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 #8AA5B3 | 2.58:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #8AA5B3 | 8.11:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #8AA5B3 text on white | 2.58:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #8AA5B3 text on black | 8.11:1 | AAA | Lc -51.3 | 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
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B3C4CD
oklch(81% 0.023 230.6)
-
Step 400
400 (this color)
#8AA5B3
oklch(70.6% 0.036 230.5)
-
Step 500
500
#6D8FA1
oklch(63.1% 0.047 231.5)
-
Step 600
600
#54798C
oklch(55.6% 0.051 231.2)
-
Step 700
700
#446677
oklch(49.1% 0.048 230.6)
-
Step 800
800
#395360
oklch(42.7% 0.038 230.4)
-
Step 900
900
#31454F
oklch(37.8% 0.03 230.2)
-
Step 950
950
#1D282E
oklch(26.9% 0.019 232.2)
#8AA5B3 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) | #9EA4B4 | 0.027 |
| Deuteranopia (no green cones) | #989FB3 | 0.024 |
| Tritanopia (no blue cones) | #7EA9A9 | 0.026 |
| Achromatopsia (no color) | #A1A1A1 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8AA5B3
#8AA5B3
oklch(70.6% 0.036 230.5)
- #B49A8C
#B49A8C
oklch(70.6% 0.037 50)
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 #8AA5B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.009
- Bluey Grey #89A0B0 ΔE 0.014
- Cool Steel #97A7B3 ΔE 0.018
- Cool Grey #95A3A6 ΔE 0.021
- Greyblue #77A1B5 ΔE 0.027
- Cool Gray #8D99AE ΔE 0.032
- Pewter #96A8A1 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.046
Use #8AA5B3 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.