#574EC3
Closest named color: Iris (#6258C4). oklch(50% 0.176 281.4), rgb(87, 78, 195).
Aa
White text reads best on this color (6.39:1).
About this color
#574EC3 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.176 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.031 away. White text reads best on it, at 6.39:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.176) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.28:1 |
| White text | 6.39:1 |
Values
| HEX | #574EC3 |
| RGB | rgb(87, 78, 195) |
| HSL | hsl(245, 49%, 54%) |
| OKLCH | oklch(50% 0.176 281.4) |
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 #574EC3 | 6.39:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #574EC3 | 3.28:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #574EC3 text on white | 6.39:1 | AA | Lc 81.4 | Fine for body text |
| #574EC3 text on black | 3.28:1 | AA large text | Lc -20.5 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FB
oklch(93.6% 0.026 283.5)
-
Step 200
200
#D3D6F9
oklch(88.5% 0.048 281.5)
-
Step 300
300
#B7BBF7
oklch(81% 0.085 281.4)
-
Step 400
400
#9395F3
oklch(70.7% 0.136 281.4)
-
Step 500
500
#7A77EF
oklch(63% 0.175 281.2)
-
Step 600
600
#655DDD
oklch(55.6% 0.189 281.1)
-
Step 700
700 (this color)
#574EC3
oklch(50% 0.176 281.4)
-
Step 800
800
#453F9B
oklch(42.8% 0.145 281.3)
-
Step 900
900
#39367B
oklch(37.6% 0.114 281.4)
-
Step 950
950
#212048
oklch(26.8% 0.072 281.5)
#574EC3 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) | #0063C7 | 0.078 |
| Deuteranopia (no green cones) | #005BC1 | 0.074 |
| Tritanopia (no blue cones) | #226A81 | 0.151 |
| Achromatopsia (no color) | #5F5F5F | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574EC3
#574EC3
oklch(50% 0.176 281.4)
- #706400
#706400
oklch(49.9% 0.104 101.2)
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 #574EC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.031
- Bluey Purple #6241C7 ΔE 0.031
- Blue With A Hint Of Purple #533CC6 ΔE 0.040
- Warm Blue #4B57DB ΔE 0.044
- Blurple #5539CC ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.052
Use #574EC3 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.