#5659AC
Closest named color: Iris (#6258C4). oklch(50.3% 0.13 279.1), rgb(86, 89, 172).
Aa
White text reads best on this color (6.13:1).
About this color
#5659AC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.130 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.042 away. White text reads best on it, at 6.13:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.42:1 |
| White text | 6.13:1 |
Values
| HEX | #5659AC |
| RGB | rgb(86, 89, 172) |
| HSL | hsl(238, 34%, 51%) |
| OKLCH | oklch(50.3% 0.13 279.1) |
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 #5659AC | 6.13:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #5659AC | 3.42:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #5659AC text on white | 6.13:1 | AA | Lc 80.5 | Fine for body text |
| #5659AC text on black | 3.42:1 | AA large text | Lc -21.4 | 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
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B7BDE9
oklch(80.8% 0.062 278.8)
-
Step 400
400
#939ADE
oklch(70.7% 0.1 279)
-
Step 500
500
#7A7FD5
oklch(63% 0.128 279.5)
-
Step 600
600
#6467C3
oklch(55.6% 0.14 279.4)
-
Step 700
700 (this color)
#5659AC
oklch(50.3% 0.13 279.1)
-
Step 800
800
#444688
oklch(42.7% 0.107 279.5)
-
Step 900
900
#393C6D
oklch(37.8% 0.083 279)
-
Step 950
950
#212340
oklch(27% 0.054 279.2)
#5659AC 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) | #3465AF | 0.047 |
| Deuteranopia (no green cones) | #2D5EAA | 0.048 |
| Tritanopia (no blue cones) | #356B7A | 0.113 |
| Achromatopsia (no color) | #626262 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5659AC
#5659AC
oklch(50.3% 0.13 279.1)
- #736400
#736400
oklch(50.2% 0.104 99)
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 #5659AC, closest first.
No curated palette has a color within ΔE 0.04 of #5659AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.042
- Dusky Blue #475F94 ΔE 0.049
- French Blue #436BAD ΔE 0.051
- Twilight #4E518B ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.057
- Slate Blue #6A5ACD ΔE 0.060
- Mid Blue #276AB3 ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.064
Use #5659AC 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.