#620783
Closest named color: Indigo (#4B0082). oklch(37.7% 0.182 313.4), rgb(98, 7, 131).
Aa
White text reads best on this color (11.18:1).
About this color
#620783 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.182 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.053 away. White text reads best on it, at 11.18:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.87:1 |
| White text | 11.18:1 |
Values
| HEX | #620783 |
| RGB | rgb(98, 7, 131) |
| HSL | hsl(284, 90%, 27%) |
| OKLCH | oklch(37.7% 0.182 313.4) |
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 #620783 | 11.18:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #620783 | 1.87:1 | Fails | Lc 9.8 | Not readable |
| #620783 text on white | 11.18:1 | AAA | Lc 94.1 | Preferred for body text |
| #620783 text on black | 1.87:1 | Fails | Lc -8.4 | 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
#FAF2FE
oklch(97.1% 0.018 314.7)
-
Step 100
100
#F3E3FD
oklch(93.6% 0.039 312.7)
-
Step 200
200
#EBCBFD
oklch(88.5% 0.076 313.3)
-
Step 300
300
#E0A6FF
oklch(81% 0.136 313.3)
-
Step 400
400
#CF6EFE
oklch(70.7% 0.217 313.3)
-
Step 500
500
#C234FC
oklch(63.1% 0.279 313.3)
-
Step 600
600
#A900E1
oklch(55.6% 0.276 313.2)
-
Step 700
700
#8F00BE
oklch(49.1% 0.244 313.5)
-
Step 800
800
#76009E
oklch(42.7% 0.212 313.3)
-
Step 900
900 (this color)
#620783
oklch(37.7% 0.182 313.4)
-
Step 950
950
#390B4D
oklch(26.9% 0.115 312.9)
#620783 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) | #003786 | 0.152 |
| Deuteranopia (no green cones) | #003D81 | 0.155 |
| Tritanopia (no blue cones) | #5E2D4B | 0.119 |
| Achromatopsia (no color) | #3B3B3B | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #620783
#620783
oklch(37.7% 0.182 313.4)
- #294D00
#294D00
oklch(37.8% 0.107 133.2)
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 #620783, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.053
- Royal Purple #4B006E ΔE 0.062
- Purple #800080 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.073
- Chrysanthemum #560BAD ΔE 0.078
- Rich Purple #720058 ΔE 0.085
- Grape Purple #5D1451 ΔE 0.088
- Imperial Purple #480CA8 ΔE 0.089
Use #620783 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.