#625DCD
Closest named color: Dark Periwinkle (#665FD1). oklch(54.2% 0.168 281.2), rgb(98, 93, 205).
Aa
White text reads best on this color (5.29:1).
About this color
#625DCD is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.168 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.010 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #625DCD |
| RGB | rgb(98, 93, 205) |
| HSL | hsl(243, 53%, 58%) |
| OKLCH | oklch(54.2% 0.168 281.2) |
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 #625DCD | 5.29:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #625DCD | 3.96:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #625DCD text on white | 5.29:1 | AA | Lc 76.0 | Fine for body text |
| #625DCD text on black | 3.96:1 | AA large text | Lc -25.7 | 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 600.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D4D7F5
oklch(88.6% 0.041 281)
-
Step 300
300
#B7BBF1
oklch(80.8% 0.076 281.2)
-
Step 400
400
#9497EA
oklch(70.7% 0.121 281.3)
-
Step 500
500
#7B7BE4
oklch(63.2% 0.155 281)
-
Step 600
600 (this color)
#625DCD
oklch(54.2% 0.168 281.2)
-
Step 700
700
#5550B6
oklch(49.2% 0.156 281.2)
-
Step 800
800
#454293
oklch(42.7% 0.129 281.1)
-
Step 900
900
#3A3975
oklch(37.8% 0.1 281.2)
-
Step 950
950
#222245
oklch(27.2% 0.064 281.3)
#625DCD 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) | #1770D1 | 0.077 |
| Deuteranopia (no green cones) | #0067CB | 0.079 |
| Tritanopia (no blue cones) | #35768C | 0.144 |
| Achromatopsia (no color) | #6B6B6B | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #625DCD
#625DCD
oklch(54.2% 0.168 281.2)
- #7E7100
#7E7100
oklch(54.4% 0.114 101.4)
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 #625DCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.010
- Slate Blue #6A5ACD ΔE 0.013
- Iris #6258C4 ΔE 0.018
- Light Indigo #6D5ACF ΔE 0.018
- Warm Blue #4B57DB ΔE 0.043
- Royal Blue #4169E1 ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.062
- Neon Blue #4361EE ΔE 0.063
Use #625DCD 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.