#6750A2
Closest named color: Iris (#6258C4). oklch(49.4% 0.128 294.2), rgb(103, 80, 162).
Aa
White text reads best on this color (6.46:1).
About this color
#6750A2 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.128 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.055 away. White text reads best on it, at 6.46:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.24:1 |
| White text | 6.46:1 |
Values
| HEX | #6750A2 |
| RGB | rgb(103, 80, 162) |
| HSL | hsl(257, 34%, 47%) |
| OKLCH | oklch(49.4% 0.128 294.2) |
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 #6750A2 | 6.46:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #6750A2 | 3.24:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #6750A2 text on white | 6.46:1 | AA | Lc 81.9 | Fine for body text |
| #6750A2 text on black | 3.24:1 | AA large text | Lc -20.0 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EE
oklch(88.5% 0.034 294.9)
-
Step 300
300
#C2B9E5
oklch(80.8% 0.062 294.3)
-
Step 400
400
#A494D8
oklch(70.6% 0.099 294.5)
-
Step 500
500
#8E79CE
oklch(63.1% 0.126 293.8)
-
Step 600
600
#7960BB
oklch(55.6% 0.138 294.1)
-
Step 700
700 (this color)
#6750A2
oklch(49.4% 0.128 294.2)
-
Step 800
800
#534182
oklch(42.6% 0.105 294.2)
-
Step 900
900
#453869
oklch(37.8% 0.082 294.3)
-
Step 950
950
#28213D
oklch(27% 0.052 294.2)
#6750A2 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) | #315FA5 | 0.077 |
| Deuteranopia (no green cones) | #365DA0 | 0.072 |
| Tritanopia (no blue cones) | #596071 | 0.103 |
| Achromatopsia (no color) | #5E5E5E | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6750A2
#6750A2
oklch(49.4% 0.128 294.2)
- #616800
#616800
oklch(49.4% 0.111 114.3)
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 #6750A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.055
- Twilight #4E518B ΔE 0.056
- Dusky Blue #475F94 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.067
- Slate Blue #6A5ACD ΔE 0.069
- Dusk #4E5481 ΔE 0.070
- Bluey Purple #6241C7 ΔE 0.071
- Blueberry #464196 ΔE 0.072
Use #6750A2 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.