#999BC2
Closest named color: Cool Gray (#8D99AE). oklch(70.2% 0.057 282.5), rgb(153, 155, 194).
Aa
Black text reads best on this color (7.82:1).
About this color
#999BC2 is a medium-light, muted purple. In OKLCH its lightness is 70%, its chroma 0.057 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.035 away. Black text reads best on it, at 7.82:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #999BC2 |
| RGB | rgb(153, 155, 194) |
| HSL | hsl(237, 25%, 68%) |
| OKLCH | oklch(70.2% 0.057 282.5) |
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 #999BC2 | 2.68:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #999BC2 | 7.82:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #999BC2 text on white | 2.68:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #999BC2 text on black | 7.82:1 | AAA | Lc -49.7 | 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
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D7D8E6
oklch(88.6% 0.019 282.7)
-
Step 300
300
#BDBED8
oklch(80.9% 0.036 283.8)
-
Step 400
400 (this color)
#999BC2
oklch(70.2% 0.057 282.5)
-
Step 500
500
#8284B5
oklch(63% 0.073 282.3)
-
Step 600
600
#6C6DA1
oklch(55.5% 0.08 282.6)
-
Step 700
700
#5A5B89
oklch(49% 0.073 282.4)
-
Step 800
800
#4A4B70
oklch(42.8% 0.061 282.3)
-
Step 900
900
#3E3E5A
oklch(37.6% 0.048 283.9)
-
Step 950
950
#242535
oklch(27.1% 0.03 281.4)
#999BC2 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) | #919FC4 | 0.014 |
| Deuteranopia (no green cones) | #8F9DC1 | 0.014 |
| Tritanopia (no blue cones) | #90A2A8 | 0.051 |
| Achromatopsia (no color) | #9E9E9E | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999BC2
#999BC2
oklch(70.2% 0.057 282.5)
- #A5A178
#A5A178
oklch(70.2% 0.057 103.1)
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 #999BC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.035
- Bluey Grey #89A0B0 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.053
- Cool Grey #95A3A6 ΔE 0.054
- Dusty Lavender #AC86A8 ΔE 0.061
- Heather #A484AC ΔE 0.061
Use #999BC2 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.