#9999C4
Closest named color: Cool Gray (#8D99AE). oklch(69.8% 0.063 284.7), rgb(153, 153, 196).
Aa
Black text reads best on this color (7.70:1).
About this color
#9999C4 is a medium-light, muted purple. In OKLCH its lightness is 70%, its chroma 0.063 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.038 away. Black text reads best on it, at 7.70:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #9999C4 |
| RGB | rgb(153, 153, 196) |
| HSL | hsl(240, 27%, 68%) |
| OKLCH | oklch(69.8% 0.063 284.7) |
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 #9999C4 | 2.72:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #9999C4 | 7.70:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #9999C4 text on white | 2.72:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #9999C4 text on black | 7.70:1 | AAA | Lc -49.1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D7D7E7
oklch(88.4% 0.022 285.9)
-
Step 300
300
#BDBEDA
oklch(81% 0.039 283.9)
-
Step 400
400 (this color)
#9999C4
oklch(69.8% 0.063 284.7)
-
Step 500
500
#8483B8
oklch(63.1% 0.079 284.8)
-
Step 600
600
#6E6CA4
oklch(55.6% 0.086 284.9)
-
Step 700
700
#5C5A8D
oklch(49.2% 0.081 284.8)
-
Step 800
800
#4B4A72
oklch(42.8% 0.066 284.4)
-
Step 900
900
#3E3E5C
oklch(37.7% 0.051 283.7)
-
Step 950
950
#242436
oklch(26.9% 0.033 283.9)
#9999C4 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) | #8E9EC6 | 0.018 |
| Deuteranopia (no green cones) | #8D9BC3 | 0.017 |
| Tritanopia (no blue cones) | #90A0A8 | 0.054 |
| Achromatopsia (no color) | #9D9D9D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9999C4
#9999C4
oklch(69.8% 0.063 284.7)
- #A3A073
#A3A073
oklch(69.7% 0.062 104.7)
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 #9999C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.038
- Bluey Grey #89A0B0 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.053
- Greyblue #77A1B5 ΔE 0.057
- Heather #A484AC ΔE 0.057
- Pale Purple #B790D4 ΔE 0.058
- Dusty Lavender #AC86A8 ΔE 0.058
Use #9999C4 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.