#E403CC
Closest named color: Hot Magenta (#F504C9). oklch(63.2% 0.281 334.4), rgb(228, 3, 204).
Aa
Black text reads best on this color (5.18:1).
About this color
#E403CC is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.281 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hot Magenta (#F504C9), ΔE 0.035 away. Black text reads best on it, at 5.18:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.281) |
| Temperature | in between |
| Nearest name | Hot Magenta (#F504C9) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #E403CC |
| RGB | rgb(228, 3, 204) |
| HSL | hsl(306, 97%, 45%) |
| OKLCH | oklch(63.2% 0.281 334.4) |
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 #E403CC | 4.05:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #E403CC | 5.18:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #E403CC text on white | 4.05:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #E403CC text on black | 5.18:1 | AA | Lc -36.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FEF1FB
oklch(97.1% 0.019 333.5)
-
Step 100
100
#FBE0F5
oklch(93.5% 0.04 333.5)
-
Step 200
200
#F9C7EE
oklch(88.5% 0.076 334)
-
Step 300
300
#F69EE5
oklch(80.9% 0.137 334)
-
Step 400
400
#EE5FD7
oklch(70.7% 0.22 334.5)
-
Step 500
500 (this color)
#E403CC
oklch(63.2% 0.281 334.4)
-
Step 600
600
#C100AC
oklch(55.7% 0.248 334.5)
-
Step 700
700
#A30091
oklch(49.1% 0.219 334.5)
-
Step 800
800
#870078
oklch(42.8% 0.191 334.4)
-
Step 900
900
#710064
oklch(37.7% 0.168 334.6)
-
Step 950
950
#45033D
oklch(27.1% 0.116 334.2)
#E403CC 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) | #006CD0 | 0.317 |
| Deuteranopia (no green cones) | #6B88C8 | 0.263 |
| Tritanopia (no blue cones) | #EF3078 | 0.143 |
| Achromatopsia (no color) | #7E7E7E | 0.283 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E403CC
#E403CC
oklch(63.2% 0.281 334.4)
- #00A45C
#00A45C
oklch(63.1% 0.158 154.5)
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 #E403CC, closest first.
No curated palette has a color within ΔE 0.04 of #E403CC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hot Magenta #F504C9 ΔE 0.035
- Purple Pink #D725DE ΔE 0.039
- Pink Purple #EF1DE7 ΔE 0.045
- Bright Magenta #FF08E8 ΔE 0.064
- Purpley Pink #C83CB9 ΔE 0.067
- Bright Pink #FE01B1 ΔE 0.070
- Pinky Purple #C94CBE ΔE 0.077
- Hot Purple #CB00F5 ΔE 0.084
Use #E403CC 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.