#423061
Closest named color: Prussian Blue (#1D3557). oklch(35.4% 0.084 299), rgb(66, 48, 97).
Aa
White text reads best on this color (11.49:1).
About this color
#423061 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.084 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.062 away. White text reads best on it, at 11.49:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.82:1 |
| White text | 11.49:1 |
Values
| HEX | #423061 |
| RGB | rgb(66, 48, 97) |
| HSL | hsl(262, 34%, 28%) |
| OKLCH | oklch(35.4% 0.084 299) |
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 #423061 | 11.49:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #423061 | 1.82:1 | Fails | Lc 7.6 | Not readable |
| #423061 text on white | 11.49:1 | AAA | Lc 96.3 | Preferred for body text |
| #423061 text on black | 1.82:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EE
oklch(88.4% 0.036 299.7)
-
Step 300
300
#C6B8E4
oklch(80.9% 0.063 299.5)
-
Step 400
400
#A992D7
oklch(70.6% 0.102 299.1)
-
Step 500
500
#9576CC
oklch(63.1% 0.129 299.3)
-
Step 600
600
#805DB9
oklch(55.6% 0.141 299.3)
-
Step 700
700
#6C4C9F
oklch(49% 0.131 299.3)
-
Step 800
800
#583F81
oklch(42.7% 0.108 299.3)
-
Step 900
900 (this color)
#423061
oklch(35.4% 0.084 299)
-
Step 950
950
#2A203D
oklch(27% 0.054 298.6)
#423061 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) | #213963 | 0.054 |
| Deuteranopia (no green cones) | #253960 | 0.051 |
| Tritanopia (no blue cones) | #3C3944 | 0.065 |
| Achromatopsia (no color) | #393939 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #423061
#423061
oklch(35.4% 0.084 299)
- #374100
#374100
oklch(35.4% 0.083 119.1)
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 #423061, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.070
- Gunmetal #293241 ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.076
- Marine Blue #01386A ΔE 0.077
- Onyx #343A40 ΔE 0.077
Use #423061 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.