#6461B5
Closest named color: Iris (#6258C4). oklch(53.6% 0.129 282.8), rgb(100, 97, 181).
Aa
White text reads best on this color (5.35:1).
About this color
#6461B5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.129 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.035 away. White text reads best on it, at 5.35:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #6461B5 |
| RGB | rgb(100, 97, 181) |
| HSL | hsl(242, 36%, 55%) |
| OKLCH | oklch(53.6% 0.129 282.8) |
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 #6461B5 | 5.35:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #6461B5 | 3.91:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #6461B5 text on white | 5.35:1 | AA | Lc 76.5 | Fine for body text |
| #6461B5 text on black | 3.91:1 | AA large text | Lc -25.2 | 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 600.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300
#BABDE6
oklch(81% 0.058 281.7)
-
Step 400
400
#9899D9
oklch(70.6% 0.093 283.1)
-
Step 500
500
#807FCF
oklch(63.1% 0.119 283)
-
Step 600
600 (this color)
#6461B5
oklch(53.6% 0.129 282.8)
-
Step 700
700
#5855A2
oklch(49% 0.12 282.8)
-
Step 800
800
#484683
oklch(42.7% 0.099 282.8)
-
Step 900
900
#3C3B69
oklch(37.6% 0.078 283)
-
Step 950
950
#23233E
oklch(27% 0.05 282.6)
#6461B5 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) | #406EB8 | 0.052 |
| Deuteranopia (no green cones) | #3B68B3 | 0.052 |
| Tritanopia (no blue cones) | #4A7282 | 0.110 |
| Achromatopsia (no color) | #6B6B6B | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6461B5
#6461B5
oklch(53.6% 0.129 282.8)
- #7A6F00
#7A6F00
oklch(53.5% 0.112 102.6)
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 #6461B5, closest first.
No curated palette has a color within ΔE 0.04 of #6461B5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.035
- Slate Blue #6A5ACD ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.048
- French Blue #436BAD ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.067
- Dusky Blue #475F94 ΔE 0.068
- Mid Blue #276AB3 ΔE 0.068
Use #6461B5 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.