#8799AA
Closest named color: Cool Gray (#8D99AE). oklch(67.5% 0.033 246.8), rgb(135, 153, 170).
Aa
Black text reads best on this color (7.16:1).
About this color
#8799AA is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.033 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.011 away. Black text reads best on it, at 7.16:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.16:1 |
| White text | 2.93:1 |
Values
| HEX | #8799AA |
| RGB | rgb(135, 153, 170) |
| HSL | hsl(209, 17%, 60%) |
| OKLCH | oklch(67.5% 0.033 246.8) |
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 #8799AA | 2.93:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #8799AA | 7.16:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #8799AA text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #8799AA text on black | 7.16:1 | AAA | Lc -46.0 | 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
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D3DAE0
oklch(88.5% 0.011 243.7)
-
Step 300
300
#B6C2CD
oklch(80.8% 0.02 245.7)
-
Step 400
400 (this color)
#8799AA
oklch(67.5% 0.033 246.8)
-
Step 500
500
#768CA2
oklch(63.1% 0.042 248.5)
-
Step 600
600
#5E768D
oklch(55.5% 0.046 247.6)
-
Step 700
700
#4D6378
oklch(49% 0.043 247.5)
-
Step 800
800
#405161
oklch(42.7% 0.034 247.1)
-
Step 900
900
#36434F
oklch(37.6% 0.027 246.4)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#8799AA 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) | #9399AB | 0.017 |
| Deuteranopia (no green cones) | #8E95AA | 0.014 |
| Tritanopia (no blue cones) | #7E9D9E | 0.027 |
| Achromatopsia (no color) | #979797 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8799AA
#8799AA
oklch(67.5% 0.033 246.8)
- #A59382
#A59382
oklch(67.4% 0.033 65.6)
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 #8799AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.011
- Bluey Grey #89A0B0 ΔE 0.020
- Bluegrey #85A3B2 ΔE 0.027
- Greyblue #77A1B5 ΔE 0.028
- Cool Grey #95A3A6 ΔE 0.037
- Silver Lake Blue #778DA9 ΔE 0.042
- Blue Grey #758DA3 ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.046
Use #8799AA 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.