#8A9AAD
Closest named color: Cool Gray (#8D99AE). oklch(68% 0.034 252.8), rgb(138, 154, 173).
Aa
Black text reads best on this color (7.30:1).
About this color
#8A9AAD is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.034 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.005 away. Black text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #8A9AAD |
| RGB | rgb(138, 154, 173) |
| HSL | hsl(213, 18%, 61%) |
| OKLCH | oklch(68% 0.034 252.8) |
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 #8A9AAD | 2.87:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #8A9AAD | 7.30:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #8A9AAD text on white | 2.87:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #8A9AAD text on black | 7.30:1 | AAA | Lc -46.8 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE1
oklch(88.6% 0.012 252.1)
-
Step 300
300
#B7C2CE
oklch(80.9% 0.021 250.4)
-
Step 400
400 (this color)
#8A9AAD
oklch(68% 0.034 252.8)
-
Step 500
500
#778CA3
oklch(63.2% 0.042 250.9)
-
Step 600
600
#60758E
oklch(55.5% 0.046 253)
-
Step 700
700
#4F6279
oklch(49% 0.044 253.5)
-
Step 800
800
#415062
oklch(42.6% 0.036 253.2)
-
Step 900
900
#374350
oklch(37.8% 0.027 250.6)
-
Step 950
950
#20272F
oklch(26.9% 0.018 251.9)
#8A9AAD 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) | #939AAE | 0.012 |
| Deuteranopia (no green cones) | #8F97AD | 0.010 |
| Tritanopia (no blue cones) | #819EA0 | 0.029 |
| Achromatopsia (no color) | #989898 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A9AAD
#8A9AAD
oklch(68% 0.034 252.8)
- #A59582
#A59582
oklch(67.9% 0.033 72)
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 #8A9AAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.005
- Bluey Grey #89A0B0 ΔE 0.016
- Bluegrey #85A3B2 ΔE 0.024
- Greyblue #77A1B5 ΔE 0.028
- Cool Grey #95A3A6 ΔE 0.035
- Cool Steel #97A7B3 ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.046
- Blue Grey #758DA3 ΔE 0.049
Use #8A9AAD 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.