#621D67
Closest named color: Grape Purple (#5D1451). oklch(37.2% 0.137 325), rgb(98, 29, 103).
Aa
White text reads best on this color (11.10:1).
About this color
#621D67 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.137 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.041 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.137) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #621D67 |
| RGB | rgb(98, 29, 103) |
| HSL | hsl(296, 56%, 26%) |
| OKLCH | oklch(37.2% 0.137 325) |
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 #621D67 | 11.10:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #621D67 | 1.89:1 | Fails | Lc 9.1 | Not readable |
| #621D67 text on white | 11.10:1 | AAA | Lc 94.9 | Preferred for body text |
| #621D67 text on black | 1.89:1 | Fails | Lc -7.8 | 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
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F5E3F5
oklch(93.5% 0.031 325.8)
-
Step 200
200
#EDCDEE
oklch(88.5% 0.056 325.1)
-
Step 300
300
#E3AAE5
oklch(81% 0.102 325.4)
-
Step 400
400
#D379D8
oklch(70.8% 0.164 325.2)
-
Step 500
500
#C550CD
oklch(63.1% 0.209 325.1)
-
Step 600
600
#B02BBA
oklch(55.6% 0.228 324.9)
-
Step 700
700
#971AA0
oklch(49% 0.212 325)
-
Step 800
800
#7B1A82
oklch(42.7% 0.176 325)
-
Step 900
900 (this color)
#621D67
oklch(37.2% 0.137 325)
-
Step 950
950
#3A143D
oklch(27% 0.086 324.7)
#621D67 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) | #0C3669 | 0.142 |
| Deuteranopia (no green cones) | #2B3E65 | 0.121 |
| Tritanopia (no blue cones) | #64293F | 0.080 |
| Achromatopsia (no color) | #3C3C3C | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #621D67
#621D67
oklch(37.2% 0.137 325)
- #004F10
#004F10
oklch(37.2% 0.117 145)
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 #621D67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.041
- Rich Purple #720058 ΔE 0.048
- Velvet #750851 ΔE 0.057
- Plum Purple #4E0550 ΔE 0.070
- Royal Purple #4B006E ΔE 0.071
- Purple #800080 ΔE 0.075
- Indigo #4B0082 ΔE 0.083
- Deep Violet #490648 ΔE 0.085
Use #621D67 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.