#8899A4
Closest named color: Cool Gray (#8D99AE). oklch(67.3% 0.025 236.2), rgb(136, 153, 164).
Aa
Black text reads best on this color (7.13:1).
About this color
#8899A4 is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.017 away. Black text reads best on it, at 7.13:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #8899A4 |
| RGB | rgb(136, 153, 164) |
| HSL | hsl(204, 13%, 59%) |
| OKLCH | oklch(67.3% 0.025 236.2) |
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 #8899A4 | 2.94:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #8899A4 | 7.13:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #8899A4 text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #8899A4 text on black | 7.13:1 | AAA | Lc -45.9 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADE
oklch(88.5% 0.009 236.6)
-
Step 300
300
#B7C2CA
oklch(80.8% 0.017 239.2)
-
Step 400
400 (this color)
#8899A4
oklch(67.3% 0.025 236.2)
-
Step 500
500
#778D9B
oklch(63.1% 0.033 236)
-
Step 600
600
#607786
oklch(55.6% 0.036 236.9)
-
Step 700
700
#4F6471
oklch(49.1% 0.033 235.5)
-
Step 800
800
#41525C
oklch(42.8% 0.027 234.1)
-
Step 900
900
#37444B
oklch(37.8% 0.021 231.5)
-
Step 950
950
#20282C
oklch(27.1% 0.014 229.5)
#8899A4 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) | #9498A5 | 0.017 |
| Deuteranopia (no green cones) | #9095A4 | 0.015 |
| Tritanopia (no blue cones) | #819C9C | 0.019 |
| Achromatopsia (no color) | #969696 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8899A4
#8899A4
oklch(67.3% 0.025 236.2)
- #A39388
#A39388
oklch(67.4% 0.025 56.8)
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 #8899A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.017
- Bluey Grey #89A0B0 ΔE 0.022
- Bluegrey #85A3B2 ΔE 0.029
- Greyblue #77A1B5 ΔE 0.032
- Cool Grey #95A3A6 ΔE 0.034
- Blue Grey #758DA3 ΔE 0.045
- Silver Lake Blue #778DA9 ΔE 0.045
- Cool Steel #97A7B3 ΔE 0.047
Use #8899A4 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.