#621457
Closest named color: Grape Purple (#5D1451). oklch(35.4% 0.135 334.5), rgb(98, 20, 87).
Aa
White text reads best on this color (11.95:1).
About this color
#621457 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.135 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.015 away. White text reads best on it, at 11.95:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.75:1 |
| White text | 11.95:1 |
Values
| HEX | #621457 |
| RGB | rgb(98, 20, 87) |
| HSL | hsl(308, 66%, 23%) |
| OKLCH | oklch(35.4% 0.135 334.5) |
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 #621457 | 11.95:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #621457 | 1.75:1 | Fails | Lc 7.6 | Not readable |
| #621457 text on white | 11.95:1 | AAA | Lc 96.3 | Preferred for body text |
| #621457 text on black | 1.75:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F7E3F2
oklch(93.6% 0.029 334.4)
-
Step 200
200
#F1CCE8
oklch(88.5% 0.055 334.6)
-
Step 300
300
#E9A8DB
oklch(80.9% 0.101 334.4)
-
Step 400
400
#DC76C9
oklch(70.7% 0.162 334.5)
-
Step 500
500
#CF4CBB
oklch(63.1% 0.206 334.3)
-
Step 600
600
#BB24A7
oklch(55.7% 0.225 334.5)
-
Step 700
700
#A0128F
oklch(49% 0.209 334.3)
-
Step 800
800
#821674
oklch(42.7% 0.172 334.4)
-
Step 900
900 (this color)
#621457
oklch(35.4% 0.135 334.5)
-
Step 950
950
#3E1237
oklch(27% 0.086 334.5)
#621457 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) | #132F59 | 0.147 |
| Deuteranopia (no green cones) | #303B55 | 0.125 |
| Tritanopia (no blue cones) | #671B34 | 0.068 |
| Achromatopsia (no color) | #373737 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #621457
#621457
oklch(35.4% 0.135 334.5)
- #004825
#004825
oklch(35.3% 0.088 154.4)
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 #621457, closest first.
No curated palette has a color within ΔE 0.04 of #621457.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.015
- Rich Purple #720058 ΔE 0.036
- Velvet #750851 ΔE 0.043
- Plum Purple #4E0550 ΔE 0.054
- Merlot #730039 ΔE 0.064
- Deep Violet #490648 ΔE 0.067
- Red Purple #820747 ΔE 0.077
- Royal Purple #4B006E ΔE 0.077
Use #621457 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.