#6458C7
Closest named color: Iris (#6258C4). oklch(53.1% 0.167 284.1), rgb(100, 88, 199).
Aa
White text reads best on this color (5.58:1).
About this color
#6458C7 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.167 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.006 away. White text reads best on it, at 5.58:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.76:1 |
| White text | 5.58:1 |
Values
| HEX | #6458C7 |
| RGB | rgb(100, 88, 199) |
| HSL | hsl(246, 50%, 56%) |
| OKLCH | oklch(53.1% 0.167 284.1) |
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 #6458C7 | 5.58:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #6458C7 | 3.76:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #6458C7 text on white | 5.58:1 | AA | Lc 77.6 | Fine for body text |
| #6458C7 text on black | 3.76:1 | AA large text | Lc -24.2 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#BABBF0
oklch(81% 0.074 283.8)
-
Step 400
400
#9896E9
oklch(70.8% 0.12 284)
-
Step 500
500
#8079E2
oklch(63.1% 0.154 284.1)
-
Step 600
600 (this color)
#6458C7
oklch(53.1% 0.167 284.1)
-
Step 700
700
#594EB4
oklch(49% 0.156 283.9)
-
Step 800
800
#494191
oklch(42.7% 0.127 284.1)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#6458C7 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) | #106BCB | 0.084 |
| Deuteranopia (no green cones) | #0264C5 | 0.085 |
| Tritanopia (no blue cones) | #3F7187 | 0.141 |
| Achromatopsia (no color) | #686868 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6458C7
#6458C7
oklch(53.1% 0.167 284.1)
- #776E00
#776E00
oklch(53% 0.112 103.9)
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 #6458C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.006
- Slate Blue #6A5ACD ΔE 0.014
- Light Indigo #6D5ACF ΔE 0.020
- Dark Periwinkle #665FD1 ΔE 0.022
- Warm Blue #4B57DB ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.051
- Royal Blue #4169E1 ΔE 0.065
- Blue With A Hint Of Purple #533CC6 ΔE 0.070
Use #6458C7 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.