#654DA8
Closest named color: Iris (#6258C4). oklch(49.1% 0.14 292.6), rgb(101, 77, 168).
Aa
White text reads best on this color (6.60:1).
About this color
#654DA8 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.140 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.049 away. White text reads best on it, at 6.60:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.18:1 |
| White text | 6.60:1 |
Values
| HEX | #654DA8 |
| RGB | rgb(101, 77, 168) |
| HSL | hsl(256, 37%, 48%) |
| OKLCH | oklch(49.1% 0.14 292.6) |
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 #654DA8 | 6.60:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #654DA8 | 3.18:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #654DA8 text on white | 6.60:1 | AA | Lc 82.4 | Fine for body text |
| #654DA8 text on black | 3.18:1 | AA large text | Lc -19.5 | 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
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9E9
oklch(80.8% 0.068 292.5)
-
Step 400
400
#A394DF
oklch(70.8% 0.109 292.6)
-
Step 500
500
#8D77D5
oklch(63% 0.139 292.7)
-
Step 600
600
#785EC3
oklch(55.6% 0.152 292.6)
-
Step 700
700 (this color)
#654DA8
oklch(49.1% 0.14 292.6)
-
Step 800
800
#524088
oklch(42.7% 0.116 292.3)
-
Step 900
900
#44376D
oklch(37.8% 0.09 292.6)
-
Step 950
950
#282040
oklch(27% 0.059 293.6)
#654DA8 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) | #245EAB | 0.085 |
| Deuteranopia (no green cones) | #295BA6 | 0.081 |
| Tritanopia (no blue cones) | #546073 | 0.114 |
| Achromatopsia (no color) | #5D5D5D | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654DA8
#654DA8
oklch(49.1% 0.14 292.6)
- #626600
#626600
oklch(49% 0.109 112.4)
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 #654DA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.049
- Bluey Purple #6241C7 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.061
- Twilight #4E518B ΔE 0.062
- Slate Blue #6A5ACD ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.068
- Blueberry #464196 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.071
Use #654DA8 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.