#585ABE
Closest named color: Iris (#6258C4). oklch(51.9% 0.153 278.7), rgb(88, 90, 190).
Aa
White text reads best on this color (5.79:1).
About this color
#585ABE is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.153 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.018 away. White text reads best on it, at 5.79:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.62:1 |
| White text | 5.79:1 |
Values
| HEX | #585ABE |
| RGB | rgb(88, 90, 190) |
| HSL | hsl(239, 44%, 55%) |
| OKLCH | oklch(51.9% 0.153 278.7) |
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 #585ABE | 5.79:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #585ABE | 3.62:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #585ABE text on white | 5.79:1 | AA | Lc 78.8 | Fine for body text |
| #585ABE text on black | 3.62:1 | AA large text | Lc -23.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D3D7F5
oklch(88.5% 0.041 279.5)
-
Step 300
300
#B5BCF1
oklch(80.8% 0.075 278.7)
-
Step 400
400
#9098EA
oklch(70.6% 0.12 278.6)
-
Step 500
500
#777DE3
oklch(63.2% 0.151 278.6)
-
Step 600
600
#6163D1
oklch(55.6% 0.166 278.8)
-
Step 700
700 (this color)
#585ABE
oklch(51.9% 0.153 278.7)
-
Step 800
800
#424392
oklch(42.6% 0.127 279)
-
Step 900
900
#373A75
oklch(37.8% 0.099 278.3)
-
Step 950
950
#202244
oklch(26.9% 0.063 278.8)
#585ABE 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) | #2369C2 | 0.060 |
| Deuteranopia (no green cones) | #1361BC | 0.064 |
| Tritanopia (no blue cones) | #297083 | 0.133 |
| Achromatopsia (no color) | #656565 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #585ABE
#585ABE
oklch(51.9% 0.153 278.7)
- #796900
#796900
oklch(52% 0.108 98.7)
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 #585ABE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.036
- Dark Periwinkle #665FD1 ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.042
- Warm Blue #4B57DB ΔE 0.049
- Bluey Purple #6241C7 ΔE 0.058
- French Blue #436BAD ΔE 0.060
- Royal Blue #4169E1 ΔE 0.065
Use #585ABE 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.