#A37CEA
Closest named color: Light Urple (#B36FF6). oklch(67.1% 0.161 298.3), rgb(163, 124, 234).
Aa
Black text reads best on this color (6.62:1).
About this color
#A37CEA is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.161 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.043 away. Black text reads best on it, at 6.62:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #A37CEA |
| RGB | rgb(163, 124, 234) |
| HSL | hsl(261, 72%, 70%) |
| OKLCH | oklch(67.1% 0.161 298.3) |
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 #A37CEA | 3.16:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #A37CEA | 6.62:1 | AA | Lc 45.4 | Large or bold text, headings |
| #A37CEA text on white | 3.16:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #A37CEA text on black | 6.62:1 | AA | Lc -43.1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2FA
oklch(88.5% 0.056 297.8)
-
Step 300
300
#C9B3F9
oklch(81% 0.1 298.6)
-
Step 400
400 (this color)
#A37CEA
oklch(67.1% 0.161 298.3)
-
Step 500
500
#9C64F3
oklch(63.2% 0.206 298.3)
-
Step 600
600
#8845E1
oklch(55.6% 0.223 298.5)
-
Step 700
700
#7335C4
oklch(49.2% 0.208 298)
-
Step 800
800
#5E2D9E
oklch(42.7% 0.172 298.6)
-
Step 900
900
#4C2B7E
oklch(37.7% 0.134 297.9)
-
Step 950
950
#2C1A4A
oklch(27% 0.086 297.6)
#A37CEA 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) | #5991EE | 0.103 |
| Deuteranopia (no green cones) | #6190E7 | 0.097 |
| Tritanopia (no blue cones) | #9490A8 | 0.126 |
| Achromatopsia (no color) | #919191 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37CEA
#A37CEA
oklch(67.1% 0.161 298.3)
- #8DA100
#8DA100
oklch(67% 0.156 118.2)
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 #A37CEA, closest first.
No curated palette has a color within ΔE 0.04 of #A37CEA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.043
- Periwinkle #8E82FE ΔE 0.043
- Medium Purple #9370DB ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.048
- Light Purple #BF77F6 ΔE 0.050
- Easter Purple #C071FE ΔE 0.060
- Wisteria #A87DC2 ΔE 0.062
Use #A37CEA 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.