#7A2188
Closest named color: Purple (#800080). oklch(43.5% 0.173 321.8), rgb(122, 33, 136).
Aa
White text reads best on this color (8.74:1).
About this color
#7A2188 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.173 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.032 away. White text reads best on it, at 8.74:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #7A2188 |
| RGB | rgb(122, 33, 136) |
| HSL | hsl(292, 61%, 33%) |
| OKLCH | oklch(43.5% 0.173 321.8) |
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 #7A2188 | 8.74:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #7A2188 | 2.40:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #7A2188 text on white | 8.74:1 | AAA | Lc 88.9 | Fine for body text |
| #7A2188 text on black | 2.40:1 | Fails | Lc -13.3 | Not readable |
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 800.
-
Step 50
50
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F6
oklch(93.7% 0.029 322.4)
-
Step 200
200
#EBCDF0
oklch(88.4% 0.057 321.4)
-
Step 300
300
#E0ABE8
oklch(81% 0.102 322)
-
Step 400
400
#CE7BDC
oklch(70.7% 0.162 321.7)
-
Step 500
500
#C053D2
oklch(63% 0.207 321.8)
-
Step 600
600
#AC30BF
oklch(55.7% 0.225 322)
-
Step 700
700
#9320A5
oklch(49.1% 0.209 321.7)
-
Step 800
800 (this color)
#7A2188
oklch(43.5% 0.173 321.8)
-
Step 900
900
#61216B
oklch(37.8% 0.135 322)
-
Step 950
950
#39153F
oklch(27.1% 0.085 321.7)
#7A2188 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) | #00458B | 0.175 |
| Deuteranopia (no green cones) | #2F4E86 | 0.152 |
| Tritanopia (no blue cones) | #7B3553 | 0.104 |
| Achromatopsia (no color) | #4B4B4B | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2188
#7A2188
oklch(43.5% 0.173 321.8)
- #096300
#096300
oklch(43.4% 0.146 141.8)
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 #7A2188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.032
- Dark Magenta #8B008B ΔE 0.040
- Rebecca Purple #663399 ΔE 0.055
- Warm Purple #952E8F ΔE 0.063
- Light Eggplant #894585 ΔE 0.082
- Grape #7209B7 ΔE 0.083
- Rich Purple #720058 ΔE 0.086
- Velvet #750851 ΔE 0.093
Use #7A2188 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.