#8CA0B2
Closest named color: Bluey Grey (#89A0B0). oklch(69.6% 0.035 245.5), rgb(140, 160, 178).
Aa
Black text reads best on this color (7.78:1).
About this color
#8CA0B2 is a medium-light, muted blue. In OKLCH its lightness is 70%, its chroma 0.035 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.005 away. Black text reads best on it, at 7.78:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #8CA0B2 |
| RGB | rgb(140, 160, 178) |
| HSL | hsl(208, 20%, 62%) |
| OKLCH | oklch(69.6% 0.035 245.5) |
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 #8CA0B2 | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #8CA0B2 | 7.78:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #8CA0B2 text on white | 2.69:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #8CA0B2 text on black | 7.78:1 | AAA | Lc -49.5 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D3DAE1
oklch(88.5% 0.012 248)
-
Step 300
300
#B6C2CE
oklch(80.8% 0.022 248.1)
-
Step 400
400 (this color)
#8CA0B2
oklch(69.6% 0.035 245.5)
-
Step 500
500
#748DA3
oklch(63.2% 0.044 245.1)
-
Step 600
600
#5C778E
oklch(55.7% 0.048 244.5)
-
Step 700
700
#4B6479
oklch(49.2% 0.045 244.2)
-
Step 800
800
#3E5162
oklch(42.6% 0.037 245.8)
-
Step 900
900
#354350
oklch(37.6% 0.029 246.7)
-
Step 950
950
#1F272F
oklch(26.9% 0.019 248.5)
#8CA0B2 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) | #99A0B3 | 0.018 |
| Deuteranopia (no green cones) | #949CB2 | 0.015 |
| Tritanopia (no blue cones) | #82A4A6 | 0.028 |
| Achromatopsia (no color) | #9D9D9D | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8CA0B2
#8CA0B2
oklch(69.6% 0.035 245.5)
- #AD9987
#AD9987
oklch(69.6% 0.035 64.2)
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 #8CA0B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.005
- Bluegrey #85A3B2 ΔE 0.012
- Cool Gray #8D99AE ΔE 0.019
- Cool Grey #95A3A6 ΔE 0.025
- Greyblue #77A1B5 ΔE 0.025
- Cool Steel #97A7B3 ΔE 0.026
- Pewter #96A8A1 ΔE 0.041
- Dark Gray #A9A9A9 ΔE 0.052
Use #8CA0B2 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.