#CA75CB
Closest named color: Orchid (#DA70D6). oklch(68.5% 0.153 326.7), rgb(202, 117, 203).
Aa
Black text reads best on this color (6.91:1).
About this color
#CA75CB is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.153 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.034 away. Black text reads best on it, at 6.91:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 6.91:1 |
| White text | 3.03:1 |
Values
| HEX | #CA75CB |
| RGB | rgb(202, 117, 203) |
| HSL | hsl(299, 45%, 63%) |
| OKLCH | oklch(68.5% 0.153 326.7) |
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 #CA75CB | 3.03:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #CA75CB | 6.91:1 | AA | Lc 47.2 | Large or bold text, headings |
| #CA75CB text on white | 3.03:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #CA75CB text on black | 6.91:1 | AA | Lc -44.9 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#EDCEEC
oklch(88.6% 0.053 327)
-
Step 300
300
#E2ABE1
oklch(80.9% 0.096 327)
-
Step 400
400 (this color)
#CA75CB
oklch(68.5% 0.153 326.7)
-
Step 500
500
#C355C6
oklch(63% 0.195 326.5)
-
Step 600
600
#AF34B3
oklch(55.7% 0.212 326.6)
-
Step 700
700
#96249A
oklch(49.2% 0.198 326.6)
-
Step 800
800
#7A217D
oklch(42.8% 0.164 326.6)
-
Step 900
900
#622264
oklch(37.6% 0.127 326.5)
-
Step 950
950
#3A153B
oklch(27% 0.082 326.5)
#CA75CB 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) | #6E8DCE | 0.145 |
| Deuteranopia (no green cones) | #8598C8 | 0.131 |
| Tritanopia (no blue cones) | #CF7E97 | 0.088 |
| Achromatopsia (no color) | #949494 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA75CB
#CA75CB
oklch(68.5% 0.153 326.7)
- #4FB25E
#4FB25E
oklch(68.4% 0.152 146.7)
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 #CA75CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.034
- Pale Magenta #D767AD ΔE 0.051
- Lavender Pink #DD85D7 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.061
- Light Purple #BF77F6 ΔE 0.066
- Pale Purple #B790D4 ΔE 0.067
- Soft Purple #A66FB5 ΔE 0.072
- Purply Pink #F075E6 ΔE 0.076
Use #CA75CB 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.