#A678EE
Closest named color: Light Urple (#B36FF6). oklch(66.9% 0.173 299.7), rgb(166, 120, 238).
Aa
Black text reads best on this color (6.54:1).
About this color
#A678EE is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.173 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.031 away. Black text reads best on it, at 6.54:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.54:1 |
| White text | 3.20:1 |
Values
| HEX | #A678EE |
| RGB | rgb(166, 120, 238) |
| HSL | hsl(263, 78%, 70%) |
| OKLCH | oklch(66.9% 0.173 299.7) |
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 #A678EE | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #A678EE | 6.54:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #A678EE text on white | 3.20:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #A678EE text on black | 6.54:1 | AA | Lc -42.7 | Non-text elements, placeholder text |
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 400.
-
Step 50
50
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE6FC
oklch(93.7% 0.03 300.3)
-
Step 200
200
#DFD1FC
oklch(88.6% 0.06 300)
-
Step 300
300
#CBB1FC
oklch(80.9% 0.107 299.9)
-
Step 400
400 (this color)
#A678EE
oklch(66.9% 0.173 299.7)
-
Step 500
500
#A05EF8
oklch(63.1% 0.221 299.8)
-
Step 600
600
#8C3CE7
oklch(55.6% 0.24 299.7)
-
Step 700
700
#772CC9
oklch(49.1% 0.223 299.5)
-
Step 800
800
#6127A2
oklch(42.7% 0.184 299.9)
-
Step 900
900
#4F2781
oklch(37.7% 0.144 299.9)
-
Step 950
950
#2E184B
oklch(26.9% 0.091 300.2)
#A678EE 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) | #508FF2 | 0.117 |
| Deuteranopia (no green cones) | #5C8FEB | 0.109 |
| Tritanopia (no blue cones) | #978EA8 | 0.133 |
| Achromatopsia (no color) | #909090 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A678EE
#A678EE
oklch(66.9% 0.173 299.7)
- #8AA200
#8AA200
oklch(67% 0.159 119.7)
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 #A678EE, closest first.
No curated palette has a color within ΔE 0.04 of #A678EE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.031
- Light Purple #BF77F6 ΔE 0.043
- Medium Purple #9370DB ΔE 0.046
- Periwinkle #8E82FE ΔE 0.046
- Easter Purple #C071FE ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.059
- Lighter Purple #A55AF4 ΔE 0.066
Use #A678EE 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.