#612681
Closest named color: Rebecca Purple (#663399). oklch(39.9% 0.15 311.2), rgb(97, 38, 129).
Aa
White text reads best on this color (9.98:1).
About this color
#612681 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.150 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.047 away. White text reads best on it, at 9.98:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.10:1 |
| White text | 9.98:1 |
Values
| HEX | #612681 |
| RGB | rgb(97, 38, 129) |
| HSL | hsl(279, 54%, 33%) |
| OKLCH | oklch(39.9% 0.15 311.2) |
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 #612681 | 9.98:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #612681 | 2.10:1 | Fails | Lc 11.5 | Not readable |
| #612681 text on white | 9.98:1 | AAA | Lc 92.5 | Preferred for body text |
| #612681 text on black | 2.10:1 | Fails | Lc -9.9 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E7CEF8
oklch(88.5% 0.063 311.6)
-
Step 300
300
#D8ACF6
oklch(80.9% 0.112 311.1)
-
Step 400
400
#C47BF2
oklch(70.7% 0.181 310.9)
-
Step 500
500
#B551ED
oklch(63% 0.231 310.9)
-
Step 600
600
#A129DB
oklch(55.6% 0.251 311.1)
-
Step 700
700
#8A17BE
oklch(49.1% 0.233 311.1)
-
Step 800
800
#70199A
oklch(42.7% 0.194 311)
-
Step 900
900 (this color)
#612681
oklch(39.9% 0.15 311.2)
-
Step 950
950
#351448
oklch(27% 0.096 310.8)
#612681 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) | #004084 | 0.132 |
| Deuteranopia (no green cones) | #1A437F | 0.122 |
| Tritanopia (no blue cones) | #5D3950 | 0.102 |
| Achromatopsia (no color) | #424242 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612681
#612681
oklch(39.9% 0.15 311.2)
- #315300
#315300
oklch(40% 0.11 131.4)
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 #612681, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.066
- Purple #800080 ΔE 0.070
- Indigo #4B0082 ΔE 0.072
- Blueberry #464196 ΔE 0.080
- Royal Purple #4B006E ΔE 0.081
- Chrysanthemum #560BAD ΔE 0.084
- Grape Purple #5D1451 ΔE 0.085
Use #612681 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.