#5D5ECA
Closest named color: Iris (#6258C4). oklch(53.8% 0.164 279), rgb(93, 94, 202).
Aa
White text reads best on this color (5.35:1).
About this color
#5D5ECA is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.164 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.017 away. White text reads best on it, at 5.35:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #5D5ECA |
| RGB | rgb(93, 94, 202) |
| HSL | hsl(239, 51%, 58%) |
| OKLCH | oklch(53.8% 0.164 279) |
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 #5D5ECA | 5.35:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #5D5ECA | 3.91:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #5D5ECA text on white | 5.35:1 | AA | Lc 76.4 | Fine for body text |
| #5D5ECA text on black | 3.91:1 | AA large text | Lc -25.3 | 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
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B6BCF0
oklch(80.8% 0.074 279.5)
-
Step 400
400
#9198E9
oklch(70.7% 0.118 279.1)
-
Step 500
500
#777DE2
oklch(63.1% 0.15 278.6)
-
Step 600
600 (this color)
#5D5ECA
oklch(53.8% 0.164 279)
-
Step 700
700
#5152B4
oklch(49.1% 0.152 278.8)
-
Step 800
800
#424392
oklch(42.6% 0.127 279)
-
Step 900
900
#383A74
oklch(37.8% 0.097 279.2)
-
Step 950
950
#202244
oklch(26.9% 0.063 278.8)
#5D5ECA 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) | #1F6FCE | 0.067 |
| Deuteranopia (no green cones) | #0666C8 | 0.071 |
| Tritanopia (no blue cones) | #2A768B | 0.141 |
| Achromatopsia (no color) | #6B6B6B | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D5ECA
#5D5ECA
oklch(53.8% 0.164 279)
- #7F6E00
#7F6E00
oklch(53.8% 0.111 98.5)
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 #5D5ECA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.017
- Dark Periwinkle #665FD1 ΔE 0.017
- Slate Blue #6A5ACD ΔE 0.021
- Light Indigo #6D5ACF ΔE 0.026
- Warm Blue #4B57DB ΔE 0.041
- Royal Blue #4169E1 ΔE 0.050
- Neon Blue #4361EE ΔE 0.063
- Bluey Purple #6241C7 ΔE 0.064
Use #5D5ECA 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.