#8398C8
Closest named color: Cool Gray (#8D99AE). oklch(68.1% 0.075 266.1), rgb(131, 152, 200).
Aa
Black text reads best on this color (7.29:1).
About this color
#8398C8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.075 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.041 away. Black text reads best on it, at 7.29:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.29:1 |
| White text | 2.88:1 |
Values
| HEX | #8398C8 |
| RGB | rgb(131, 152, 200) |
| HSL | hsl(222, 39%, 65%) |
| OKLCH | oklch(68.1% 0.075 266.1) |
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 #8398C8 | 2.88:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #8398C8 | 7.29:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #8398C8 text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #8398C8 text on black | 7.29:1 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B2C1E0
oklch(81% 0.047 264.9)
-
Step 400
400 (this color)
#8398C8
oklch(68.1% 0.075 266.1)
-
Step 500
500
#6E88C4
oklch(63.1% 0.096 265.8)
-
Step 600
600
#5671B1
oklch(55.6% 0.105 265.8)
-
Step 700
700
#475E98
oklch(49.1% 0.097 266.5)
-
Step 800
800
#3A4D7B
oklch(42.7% 0.08 266.1)
-
Step 900
900
#324063
oklch(37.6% 0.063 266.8)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#8398C8 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) | #889CCA | 0.013 |
| Deuteranopia (no green cones) | #8295C7 | 0.008 |
| Tritanopia (no blue cones) | #6FA2A8 | 0.068 |
| Achromatopsia (no color) | #989898 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8398C8
#8398C8
oklch(68.1% 0.075 266.1)
- #AD9662
#AD9662
oklch(68.2% 0.075 86.6)
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 #8398C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.041
- Greyblue #77A1B5 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.052
- Silver Lake Blue #778DA9 ΔE 0.053
- Faded Blue #658CBB ΔE 0.055
- Blue Grey #758DA3 ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.065
Use #8398C8 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.