#620340
Closest named color: Grape Purple (#5D1451). oklch(33% 0.135 349), rgb(98, 3, 64).
Aa
White text reads best on this color (13.07:1).
About this color
#620340 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.135 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.034 away. White text reads best on it, at 13.07:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.60:1 |
| White text | 13.07:1 |
Values
| HEX | #620340 |
| RGB | rgb(98, 3, 64) |
| HSL | hsl(321, 94%, 20%) |
| OKLCH | oklch(33% 0.135 349) |
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 #620340 | 13.07:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #620340 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #620340 text on white | 13.07:1 | AAA | Lc 97.7 | Preferred for body text |
| #620340 text on black | 1.60:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#FAE2ED
oklch(93.5% 0.03 348.2)
-
Step 200
200
#F7CBDF
oklch(88.6% 0.056 349.2)
-
Step 300
300
#F2A6CB
oklch(80.9% 0.101 348.9)
-
Step 400
400
#E872B0
oklch(70.7% 0.161 349.3)
-
Step 500
500
#DD449D
oklch(63% 0.207 348.9)
-
Step 600
600
#C81388
oklch(55.6% 0.225 348.8)
-
Step 700
700
#AC0073
oklch(49.2% 0.206 349)
-
Step 800
800
#8C095E
oklch(42.7% 0.173 348.7)
-
Step 900
900 (this color)
#620340
oklch(33% 0.135 349)
-
Step 950
950
#43102D
oklch(27.1% 0.086 349.3)
#620340 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) | #182641 | 0.154 |
| Deuteranopia (no green cones) | #34363E | 0.132 |
| Tritanopia (no blue cones) | #6A0023 | 0.055 |
| Achromatopsia (no color) | #313131 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #620340
#620340
oklch(33% 0.135 349)
- #00402F
#00402F
oklch(33% 0.066 168.4)
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 #620340, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.034
- Merlot #730039 ΔE 0.042
- Burgundy #610023 ΔE 0.050
- Velvet #750851 ΔE 0.051
- Rich Purple #720058 ΔE 0.053
- Plum Purple #4E0550 ΔE 0.058
- Deep Violet #490648 ΔE 0.062
- Claret #680018 ΔE 0.068
Use #620340 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.