#A4058A
Closest named color: Warm Purple (#952E8F). oklch(49% 0.213 337.4), rgb(164, 5, 138).
Aa
White text reads best on this color (7.07:1).
About this color
#A4058A is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.213 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.043 away. White text reads best on it, at 7.07:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.213) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.96:1 |
| White text | 7.07:1 |
Values
| HEX | #A4058A |
| RGB | rgb(164, 5, 138) |
| HSL | hsl(310, 94%, 33%) |
| OKLCH | oklch(49% 0.213 337.4) |
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 #A4058A | 7.07:1 | AAA | Lc -87.4 | Fine for body text |
| Black text on #A4058A | 2.96:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #A4058A text on white | 7.07:1 | AAA | Lc 82.3 | Fine for body text |
| #A4058A text on black | 2.96:1 | Fails | Lc -19.6 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F8E3F1
oklch(93.7% 0.029 337.9)
-
Step 200
200
#F3CBE7
oklch(88.5% 0.058 337.1)
-
Step 300
300
#ECA7D8
oklch(80.9% 0.102 337.6)
-
Step 400
400
#E074C5
oklch(70.8% 0.165 337.5)
-
Step 500
500
#D448B6
oklch(63.1% 0.211 337.4)
-
Step 600
600
#BF1CA1
oklch(55.6% 0.229 337.6)
-
Step 700
700 (this color)
#A4058A
oklch(49% 0.213 337.4)
-
Step 800
800
#851070
oklch(42.6% 0.176 337.4)
-
Step 900
900
#6C195B
oklch(37.8% 0.138 337.6)
-
Step 950
950
#3F1135
oklch(26.9% 0.087 337.4)
#A4058A 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) | #124A8D | 0.243 |
| Deuteranopia (no green cones) | #506087 | 0.201 |
| Tritanopia (no blue cones) | #AD1950 | 0.103 |
| Achromatopsia (no color) | #585858 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4058A
#A4058A
oklch(49% 0.213 337.4)
- #007345
#007345
oklch(48.9% 0.116 157.4)
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 #A4058A, closest first.
No curated palette has a color within ΔE 0.04 of #A4058A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.043
- Dark Magenta #8B008B ΔE 0.055
- Red Violet #9E0168 ΔE 0.055
- Deep Magenta #A0025C ΔE 0.075
- Medium Violet Red #C71585 ΔE 0.079
- Purple #800080 ΔE 0.079
- Dark Fuchsia #9D0759 ΔE 0.080
- Purply #983FB2 ΔE 0.086
Use #A4058A 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.