#8D99CE
Closest named color: Cool Gray (#8D99AE). oklch(69.3% 0.079 274.3), rgb(141, 153, 206).
Aa
Black text reads best on this color (7.58:1).
About this color
#8D99CE is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.079 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.048 away. Black text reads best on it, at 7.58:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.58:1 |
| White text | 2.77:1 |
Values
| HEX | #8D99CE |
| RGB | rgb(141, 153, 206) |
| HSL | hsl(229, 40%, 68%) |
| OKLCH | oklch(69.3% 0.079 274.3) |
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 #8D99CE | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #8D99CE | 7.58:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #8D99CE text on white | 2.77:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #8D99CE text on black | 7.58:1 | AAA | Lc -48.4 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D3D8EC
oklch(88.4% 0.028 274.6)
-
Step 300
300
#B6BFE1
oklch(80.9% 0.049 273.6)
-
Step 400
400 (this color)
#8D99CE
oklch(69.3% 0.079 274.3)
-
Step 500
500
#7784C7
oklch(63.1% 0.102 274.7)
-
Step 600
600
#606DB3
oklch(55.6% 0.11 274.3)
-
Step 700
700
#4F5B9A
oklch(49.1% 0.102 273.9)
-
Step 800
800
#414A7D
oklch(42.6% 0.085 274.6)
-
Step 900
900
#373E65
oklch(37.6% 0.067 275)
-
Step 950
950
#20253B
oklch(27.1% 0.042 273.5)
#8D99CE 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) | #899ED0 | 0.013 |
| Deuteranopia (no green cones) | #8499CD | 0.012 |
| Tritanopia (no blue cones) | #7BA3AB | 0.071 |
| Achromatopsia (no color) | #9B9B9B | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D99CE
#8D99CE
oklch(69.3% 0.079 274.3)
- #AC9C62
#AC9C62
oklch(69.3% 0.079 94.5)
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 #8D99CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.055
- Greyblue #77A1B5 ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.065
- Cool Steel #97A7B3 ΔE 0.066
- Periwinkle Blue #8F99FB ΔE 0.068
Use #8D99CE 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.