#907CCB
Closest named color: Deep Lilac (#966EBD). oklch(63.7% 0.117 294.5), rgb(144, 124, 203).
Aa
Black text reads best on this color (5.93:1).
About this color
#907CCB is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.117 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.037 away. Black text reads best on it, at 5.93:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.93:1 |
| White text | 3.54:1 |
Values
| HEX | #907CCB |
| RGB | rgb(144, 124, 203) |
| HSL | hsl(255, 43%, 64%) |
| OKLCH | oklch(63.7% 0.117 294.5) |
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 #907CCB | 3.54:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #907CCB | 5.93:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #907CCB text on white | 3.54:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #907CCB text on black | 5.93:1 | AA | Lc -38.8 | 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 500.
-
Step 50
50
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#DAD5ED
oklch(88.4% 0.033 295.3)
-
Step 300
300
#C2BAE3
oklch(80.9% 0.058 294)
-
Step 400
400
#A495D4
oklch(70.6% 0.092 294.9)
-
Step 500
500 (this color)
#907CCB
oklch(63.7% 0.117 294.5)
-
Step 600
600
#7962B6
oklch(55.6% 0.128 294.5)
-
Step 700
700
#66519C
oklch(49.1% 0.118 294.6)
-
Step 800
800
#53427F
oklch(42.6% 0.099 294.7)
-
Step 900
900
#443966
oklch(37.8% 0.076 293.7)
-
Step 950
950
#28213C
oklch(26.9% 0.05 294.8)
#907CCB 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) | #6689CE | 0.062 |
| Deuteranopia (no green cones) | #6887C9 | 0.060 |
| Tritanopia (no blue cones) | #838A9A | 0.096 |
| Achromatopsia (no color) | #888888 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #907CCB
#907CCB
oklch(63.7% 0.117 294.5)
- #8A9335
#8A9335
oklch(63.7% 0.118 114.4)
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 #907CCB, closest first.
No curated palette has a color within ΔE 0.04 of #907CCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.037
- Wisteria #A87DC2 ΔE 0.041
- Medium Purple #9370DB ΔE 0.042
- Soft Purple #A66FB5 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.052
- Dark Lilac #9C6DA5 ΔE 0.063
- Heather #A484AC ΔE 0.066
- Lavender Blue #8B88F8 ΔE 0.068
Use #907CCB 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.