#AB91CA
Closest named color: Pale Purple (#B790D4). oklch(70% 0.086 305.1), rgb(171, 145, 202).
Aa
Black text reads best on this color (7.63:1).
About this color
#AB91CA is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.086 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.025 away. Black text reads best on it, at 7.63:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.63:1 |
| White text | 2.75:1 |
Values
| HEX | #AB91CA |
| RGB | rgb(171, 145, 202) |
| HSL | hsl(267, 35%, 68%) |
| OKLCH | oklch(70% 0.086 305.1) |
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 #AB91CA | 2.75:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #AB91CA | 7.63:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #AB91CA text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #AB91CA text on black | 7.63:1 | AAA | Lc -48.7 | Large or bold text, headings |
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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED5E9
oklch(88.6% 0.029 306)
-
Step 300
300
#C9B8DD
oklch(80.9% 0.054 306)
-
Step 400
400 (this color)
#AB91CA
oklch(70% 0.086 305.1)
-
Step 500
500
#9977BF
oklch(63% 0.111 305.1)
-
Step 600
600
#845FAB
oklch(55.6% 0.12 305.3)
-
Step 700
700
#704E93
oklch(49.1% 0.112 305.4)
-
Step 800
800
#5B4077
oklch(42.6% 0.093 305.4)
-
Step 900
900
#4B3760
oklch(37.7% 0.072 305.7)
-
Step 950
950
#2C2038
oklch(26.9% 0.046 306.5)
#AB91CA 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) | #869BCC | 0.055 |
| Deuteranopia (no green cones) | #8B9CC8 | 0.052 |
| Tritanopia (no blue cones) | #A799A5 | 0.066 |
| Achromatopsia (no color) | #9C9C9C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AB91CA
#AB91CA
oklch(70% 0.086 305.1)
- #92A86C
#92A86C
oklch(70% 0.086 124.9)
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 #AB91CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.025
- Dusty Lavender #AC86A8 ΔE 0.051
- Wisteria #A87DC2 ΔE 0.051
- Heather #A484AC ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.064
- Cool Gray #8D99AE ΔE 0.069
- Light Mauve #C292A1 ΔE 0.070
- Grey Pink #C3909B ΔE 0.077
Use #AB91CA 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.