#907CA1
Closest named color: Purpley Grey (#947E94). oklch(61.8% 0.059 309.1), rgb(144, 124, 161).
Aa
Black text reads best on this color (5.58:1).
About this color
#907CA1 is a medium-dark, muted purple. In OKLCH its lightness is 62%, its chroma 0.059 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Grey (#947E94), ΔE 0.023 away. Black text reads best on it, at 5.58:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Purpley Grey (#947E94) |
| Black text | 5.58:1 |
| White text | 3.76:1 |
Values
| HEX | #907CA1 |
| RGB | rgb(144, 124, 161) |
| HSL | hsl(272, 16%, 56%) |
| OKLCH | oklch(61.8% 0.059 309.1) |
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 #907CA1 | 3.76:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #907CA1 | 5.58:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #907CA1 text on white | 3.76:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #907CA1 text on black | 5.58:1 | AA | Lc -36.5 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE8EE
oklch(93.5% 0.009 308.4)
-
Step 200
200
#DCD6E1
oklch(88.4% 0.016 310.1)
-
Step 300
300
#C6BCCF
oklch(80.9% 0.028 309.2)
-
Step 400
400
#A999B7
oklch(70.7% 0.047 309.1)
-
Step 500
500 (this color)
#907CA1
oklch(61.8% 0.059 309.1)
-
Step 600
600
#7E6990
oklch(55.5% 0.064 308.9)
-
Step 700
700
#6B577B
oklch(49.1% 0.061 309.5)
-
Step 800
800
#574864
oklch(42.8% 0.049 308.7)
-
Step 900
900
#483C51
oklch(37.7% 0.038 310.4)
-
Step 950
950
#2A2330
oklch(27% 0.026 309.1)
#907CA1 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) | #7683A3 | 0.040 |
| Deuteranopia (no green cones) | #7A84A0 | 0.038 |
| Tritanopia (no blue cones) | #8E8189 | 0.044 |
| Achromatopsia (no color) | #848484 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #907CA1
#907CA1
oklch(61.8% 0.059 309.1)
- #7A8D67
#7A8D67
oklch(61.8% 0.059 129.6)
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 #907CA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Grey #947E94 ΔE 0.023
- Lavender Gray #7E7F9A ΔE 0.031
- Faded Purple #916E99 ΔE 0.036
- Heather #A484AC ΔE 0.042
- Dark Lilac #9C6DA5 ΔE 0.045
- English Lavender #9D8189 ΔE 0.048
- Light Slate Gray #778899 ΔE 0.052
- Purple Grey #866F85 ΔE 0.052
Use #907CA1 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.