#7437BC
Closest named color: Bluey Purple (#6241C7). oklch(48.9% 0.197 300.1), rgb(116, 55, 188).
Aa
White text reads best on this color (6.96:1).
About this color
#7437BC is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.197 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.041 away. White text reads best on it, at 6.96:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #7437BC |
| RGB | rgb(116, 55, 188) |
| HSL | hsl(268, 55%, 48%) |
| OKLCH | oklch(48.9% 0.197 300.1) |
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 #7437BC | 6.96:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #7437BC | 3.01:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #7437BC text on white | 6.96:1 | AA | Lc 83.4 | Fine for body text |
| #7437BC text on black | 3.01:1 | AA large text | Lc -18.6 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DED2F8
oklch(88.5% 0.053 299.7)
-
Step 300
300
#CAB3F5
oklch(80.9% 0.095 300.3)
-
Step 400
400
#B088F1
oklch(70.7% 0.153 300.1)
-
Step 500
500
#9D66EB
oklch(63% 0.194 299.9)
-
Step 600
600
#8948DA
oklch(55.6% 0.212 299.9)
-
Step 700
700 (this color)
#7437BC
oklch(48.9% 0.197 300.1)
-
Step 800
800
#5F3099
oklch(42.8% 0.163 300)
-
Step 900
900
#4D2C7A
oklch(37.7% 0.128 299.7)
-
Step 950
950
#2D1B47
oklch(27% 0.08 300)
#7437BC 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) | #0059C0 | 0.136 |
| Deuteranopia (no green cones) | #0058B9 | 0.137 |
| Tritanopia (no blue cones) | #645776 | 0.146 |
| Achromatopsia (no color) | #595959 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7437BC
#7437BC
oklch(48.9% 0.197 300.1)
- #586900
#586900
oklch(48.9% 0.116 120.1)
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 #7437BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.041
- Grape #7209B7 ΔE 0.054
- Rebecca Purple #663399 ΔE 0.062
- Blue With A Hint Of Purple #533CC6 ΔE 0.062
- Blurple #5539CC ΔE 0.063
- Purple Blue #5D21D0 ΔE 0.066
- Burple #6832E3 ΔE 0.067
- Blue Violet #8A2BE2 ΔE 0.070
Use #7437BC 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.