#5A54A8
Closest named color: Iris (#6258C4). oklch(49.4% 0.13 283.8), rgb(90, 84, 168).
Aa
White text reads best on this color (6.42:1).
About this color
#5A54A8 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.130 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.046 away. White text reads best on it, at 6.42:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.26:1 |
| White text | 6.42:1 |
Values
| HEX | #5A54A8 |
| RGB | rgb(90, 84, 168) |
| HSL | hsl(244, 33%, 49%) |
| OKLCH | oklch(49.4% 0.13 283.8) |
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 #5A54A8 | 6.42:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #5A54A8 | 3.26:1 | AA large text | Lc 22.3 | Dividers and decoration only |
| #5A54A8 text on white | 6.42:1 | AA | Lc 81.7 | Fine for body text |
| #5A54A8 text on black | 3.26:1 | AA large text | Lc -20.2 | 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 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE9
oklch(81% 0.063 283.9)
-
Step 400
400
#9898DE
oklch(70.7% 0.102 283.5)
-
Step 500
500
#807DD4
oklch(63% 0.129 283.6)
-
Step 600
600
#6B65C1
oklch(55.6% 0.139 283.9)
-
Step 700
700 (this color)
#5A54A8
oklch(49.4% 0.13 283.8)
-
Step 800
800
#494487
oklch(42.6% 0.108 284.2)
-
Step 900
900
#3D3A6C
oklch(37.7% 0.084 284.3)
-
Step 950
950
#23223F
oklch(26.9% 0.053 283.8)
#5A54A8 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) | #2F61AB | 0.058 |
| Deuteranopia (no green cones) | #2B5CA6 | 0.058 |
| Tritanopia (no blue cones) | #406676 | 0.112 |
| Achromatopsia (no color) | #5F5F5F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A54A8
#5A54A8
oklch(49.4% 0.13 283.8)
- #6C6400
#6C6400
oklch(49.5% 0.105 104.1)
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 #5A54A8, closest first.
No curated palette has a color within ΔE 0.04 of #5A54A8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.046
- Twilight #4E518B ΔE 0.051
- Dusky Blue #475F94 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.060
- French Blue #436BAD ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.064
- Blueberry #464196 ΔE 0.066
- Dusk #4E5481 ΔE 0.067
Use #5A54A8 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.