#6345AC
Closest named color: Bluey Purple (#6241C7). oklch(47.8% 0.158 292.9), rgb(99, 69, 172).
Aa
White text reads best on this color (7.05:1).
About this color
#6345AC is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.158 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.044 away. White text reads best on it, at 7.05:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #6345AC |
| RGB | rgb(99, 69, 172) |
| HSL | hsl(257, 43%, 47%) |
| OKLCH | oklch(47.8% 0.158 292.9) |
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 #6345AC | 7.05:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #6345AC | 2.97:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #6345AC text on white | 7.05:1 | AAA | Lc 84.1 | Fine for body text |
| #6345AC text on black | 2.97:1 | Fails | Lc -17.9 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C2B8EE
oklch(80.9% 0.076 293.1)
-
Step 400
400
#A491E6
oklch(70.7% 0.123 293.3)
-
Step 500
500
#8E74DE
oklch(63.1% 0.155 292.7)
-
Step 600
600
#795ACC
oklch(55.6% 0.169 292.6)
-
Step 700
700 (this color)
#6345AC
oklch(47.8% 0.158 292.9)
-
Step 800
800
#533D8F
oklch(42.8% 0.13 292.4)
-
Step 900
900
#453572
oklch(37.8% 0.101 293)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#6345AC 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) | #005AAF | 0.102 |
| Deuteranopia (no green cones) | #0A57AA | 0.100 |
| Tritanopia (no blue cones) | #4F5C72 | 0.126 |
| Achromatopsia (no color) | #595959 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6345AC
#6345AC
oklch(47.8% 0.158 292.9)
- #5E6300
#5E6300
oklch(47.9% 0.107 113.2)
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 #6345AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.044
- Rebecca Purple #663399 ΔE 0.048
- Blue With A Hint Of Purple #533CC6 ΔE 0.055
- Iris #6258C4 ΔE 0.056
- Blueberry #464196 ΔE 0.062
- Blurple #5539CC ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.070
- Twilight #4E518B ΔE 0.072
Use #6345AC 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.