#A73578
Closest named color: Light Burgundy (#A8415B). oklch(51.7% 0.164 348.2), rgb(167, 53, 120).
Aa
White text reads best on this color (6.13:1).
About this color
#A73578 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.164 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.058 away. White text reads best on it, at 6.13:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.42:1 |
| White text | 6.13:1 |
Values
| HEX | #A73578 |
| RGB | rgb(167, 53, 120) |
| HSL | hsl(325, 52%, 43%) |
| OKLCH | oklch(51.7% 0.164 348.2) |
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 #A73578 | 6.13:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #A73578 | 3.42:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #A73578 text on white | 6.13:1 | AA | Lc 79.7 | Fine for body text |
| #A73578 text on black | 3.42:1 | AA large text | Lc -22.1 | Dividers and decoration only |
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 700.
-
Step 50
50
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4EC
oklch(93.6% 0.022 348.8)
-
Step 200
200
#F1CEDE
oklch(88.6% 0.044 348.7)
-
Step 300
300
#E8ACC9
oklch(80.9% 0.079 348.5)
-
Step 400
400
#DA7EAE
oklch(70.7% 0.127 348.3)
-
Step 500
500
#CD5A9A
oklch(63.1% 0.162 348.2)
-
Step 600
600
#B83C85
oklch(55.6% 0.176 348)
-
Step 700
700 (this color)
#A73578
oklch(51.7% 0.164 348.2)
-
Step 800
800
#81275C
oklch(42.8% 0.136 348.1)
-
Step 900
900
#68254B
oklch(37.7% 0.106 348.3)
-
Step 950
950
#3D172C
oklch(27% 0.066 348.1)
#A73578 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) | #44557A | 0.181 |
| Deuteranopia (no green cones) | #656975 | 0.161 |
| Tritanopia (no blue cones) | #B33152 | 0.064 |
| Achromatopsia (no color) | #626262 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A73578
#A73578
oklch(51.7% 0.164 348.2)
- #007B5C
#007B5C
oklch(51.8% 0.105 167.6)
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 #A73578, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.058
- Warm Purple #952E8F ΔE 0.059
- Red Violet #9E0168 ΔE 0.062
- Light Eggplant #894585 ΔE 0.063
- Deep Magenta #A0025C ΔE 0.065
- Violet Red #A50055 ΔE 0.067
- Light Plum #9D5783 ΔE 0.068
- Dark Fuchsia #9D0759 ΔE 0.068
Use #A73578 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.