#704FB1
Closest named color: Iris (#6258C4). oklch(51.1% 0.15 296.2), rgb(112, 79, 177).
Aa
White text reads best on this color (6.10:1).
About this color
#704FB1 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.150 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.040 away. White text reads best on it, at 6.10:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.44:1 |
| White text | 6.10:1 |
Values
| HEX | #704FB1 |
| RGB | rgb(112, 79, 177) |
| HSL | hsl(260, 39%, 50%) |
| OKLCH | oklch(51.1% 0.15 296.2) |
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 #704FB1 | 6.10:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #704FB1 | 3.44:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #704FB1 text on white | 6.10:1 | AA | Lc 80.2 | Fine for body text |
| #704FB1 text on black | 3.44:1 | AA large text | Lc -21.7 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C4B8EB
oklch(81% 0.072 295.5)
-
Step 400
400
#A791E1
oklch(70.7% 0.117 295.9)
-
Step 500
500
#9374D8
oklch(63.2% 0.148 296.2)
-
Step 600
600
#7E5AC5
oklch(55.6% 0.161 296.3)
-
Step 700
700 (this color)
#704FB1
oklch(51.1% 0.15 296.2)
-
Step 800
800
#573D8A
oklch(42.8% 0.124 296.4)
-
Step 900
900
#47346E
oklch(37.6% 0.097 296.6)
-
Step 950
950
#291F41
oklch(26.9% 0.062 295.5)
#704FB1 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) | #2363B4 | 0.101 |
| Deuteranopia (no green cones) | #2D61AF | 0.094 |
| Tritanopia (no blue cones) | #616378 | 0.119 |
| Achromatopsia (no color) | #626262 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #704FB1
#704FB1
oklch(51.1% 0.15 296.2)
- #636E00
#636E00
oklch(51.1% 0.117 116.4)
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 #704FB1, closest first.
No curated palette has a color within ΔE 0.04 of #704FB1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.040
- Slate Blue #6A5ACD ΔE 0.049
- Light Indigo #6D5ACF ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.074
- Purply #983FB2 ΔE 0.077
Use #704FB1 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.