#B172EB
Closest named color: Light Urple (#B36FF6). oklch(66.9% 0.181 306.2), rgb(177, 114, 235).
Aa
Black text reads best on this color (6.47:1).
About this color
#B172EB is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.181 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.019 away. Black text reads best on it, at 6.47:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.47:1 |
| White text | 3.24:1 |
Values
| HEX | #B172EB |
| RGB | rgb(177, 114, 235) |
| HSL | hsl(271, 75%, 68%) |
| OKLCH | oklch(66.9% 0.181 306.2) |
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 #B172EB | 3.24:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #B172EB | 6.47:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #B172EB text on white | 3.24:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #B172EB text on black | 6.47:1 | AA | Lc -42.3 | 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
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EFE5FC
oklch(93.7% 0.032 305.3)
-
Step 200
200
#E3CFFB
oklch(88.5% 0.063 305.7)
-
Step 300
300
#D3AEFA
oklch(81% 0.112 306.3)
-
Step 400
400 (this color)
#B172EB
oklch(66.9% 0.181 306.2)
-
Step 500
500
#AD55F4
oklch(63% 0.231 306.3)
-
Step 600
600
#992FE3
oklch(55.6% 0.251 306.2)
-
Step 700
700
#831DC5
oklch(49.1% 0.233 306.3)
-
Step 800
800
#6A1DA0
oklch(42.7% 0.194 306)
-
Step 900
900
#56217F
oklch(37.7% 0.151 306.1)
-
Step 950
950
#32154A
oklch(26.9% 0.096 306.1)
#B172EB 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) | #4D8DEF | 0.140 |
| Deuteranopia (no green cones) | #608FE8 | 0.127 |
| Tritanopia (no blue cones) | #A888A4 | 0.132 |
| Achromatopsia (no color) | #8F8F8F | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B172EB
#B172EB
oklch(66.9% 0.181 306.2)
- #7AA600
#7AA600
oklch(66.8% 0.171 126.2)
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 #B172EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.019
- Light Purple #BF77F6 ΔE 0.031
- Easter Purple #C071FE ΔE 0.037
- Medium Purple #9370DB ΔE 0.055
- Bright Lavender #C760FF ΔE 0.059
- Lighter Purple #A55AF4 ΔE 0.060
- Bright Lilac #C95EFB ΔE 0.060
- Medium Orchid #BA55D3 ΔE 0.065
Use #B172EB 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.