#5F67DA
Closest named color: Dark Periwinkle (#665FD1). oklch(56.8% 0.173 276.4), rgb(95, 103, 218).
Aa
White text reads best on this color (4.73:1).
About this color
#5F67DA is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.173 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.023 away. White text reads best on it, at 4.73:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #5F67DA |
| RGB | rgb(95, 103, 218) |
| HSL | hsl(236, 62%, 61%) |
| OKLCH | oklch(56.8% 0.173 276.4) |
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 #5F67DA | 4.73:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #5F67DA | 4.43:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #5F67DA text on white | 4.73:1 | AA | Lc 72.5 | Content text, not long reading |
| #5F67DA text on black | 4.43:1 | AA large text | Lc -29.1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300
#B3BDF3
oklch(80.9% 0.077 276.4)
-
Step 400
400
#8C99EE
oklch(70.8% 0.125 276.1)
-
Step 500
500
#727DE8
oklch(63.2% 0.159 276.4)
-
Step 600
600 (this color)
#5F67DA
oklch(56.8% 0.173 276.4)
-
Step 700
700
#4C52B9
oklch(49.2% 0.16 276.3)
-
Step 800
800
#3E4396
oklch(42.6% 0.134 276.5)
-
Step 900
900
#343A77
oklch(37.7% 0.103 276.1)
-
Step 950
950
#1E2246
oklch(26.9% 0.066 276.2)
#5F67DA 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) | #2378DE | 0.063 |
| Deuteranopia (no green cones) | #006ED8 | 0.068 |
| Tritanopia (no blue cones) | #168197 | 0.151 |
| Achromatopsia (no color) | #737373 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F67DA
#5F67DA
oklch(56.8% 0.173 276.4)
- #8B7600
#8B7600
oklch(56.9% 0.117 96.6)
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 #5F67DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.023
- Royal Blue #4169E1 ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.037
- Iris #6258C4 ΔE 0.047
- Neon Blue #4361EE ΔE 0.049
- Warm Blue #4B57DB ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.051
Use #5F67DA 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.