#694DBE
Closest named color: Iris (#6258C4). oklch(51% 0.17 290.5), rgb(105, 77, 190).
Aa
White text reads best on this color (6.16:1).
About this color
#694DBE is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.170 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.027 away. White text reads best on it, at 6.16:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #694DBE |
| RGB | rgb(105, 77, 190) |
| HSL | hsl(255, 47%, 52%) |
| OKLCH | oklch(51% 0.17 290.5) |
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 #694DBE | 6.16:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #694DBE | 3.40:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #694DBE text on white | 6.16:1 | AA | Lc 80.4 | Fine for body text |
| #694DBE text on black | 3.40:1 | AA large text | Lc -21.5 | 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 700.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D8D5F6
oklch(88.6% 0.045 289.6)
-
Step 300
300
#C0B8F2
oklch(80.9% 0.081 290.8)
-
Step 400
400
#A191EC
oklch(70.7% 0.131 290.7)
-
Step 500
500
#8B73E6
oklch(63.1% 0.167 290.4)
-
Step 600
600
#7658D4
oklch(55.6% 0.182 290.3)
-
Step 700
700 (this color)
#694DBE
oklch(51% 0.17 290.5)
-
Step 800
800
#513B95
oklch(42.7% 0.141 290.4)
-
Step 900
900
#433476
oklch(37.7% 0.109 290.7)
-
Step 950
950
#271F45
oklch(27% 0.069 290.8)
#694DBE 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) | #0063C2 | 0.103 |
| Deuteranopia (no green cones) | #005FBC | 0.102 |
| Tritanopia (no blue cones) | #50667E | 0.137 |
| Achromatopsia (no color) | #616161 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #694DBE
#694DBE
oklch(51% 0.17 290.5)
- #6A6B00
#6A6B00
oklch(51% 0.112 110.4)
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 #694DBE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.027
- Bluey Purple #6241C7 ΔE 0.033
- Slate Blue #6A5ACD ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.039
- Dark Periwinkle #665FD1 ΔE 0.049
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Blurple #5539CC ΔE 0.061
- Warm Blue #4B57DB ΔE 0.064
Use #694DBE 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.