#CB75DE
Closest named color: Orchid (#DA70D6). oklch(69.5% 0.172 320.2), rgb(203, 117, 222).
Aa
Black text reads best on this color (7.13:1).
About this color
#CB75DE is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.172 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Orchid (#DA70D6), ΔE 0.029 away. Black text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Orchid (#DA70D6) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #CB75DE |
| RGB | rgb(203, 117, 222) |
| HSL | hsl(289, 61%, 66%) |
| OKLCH | oklch(69.5% 0.172 320.2) |
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 #CB75DE | 2.94:1 | Fails | Lc -60.9 | Content text, not long reading |
| Black text on #CB75DE | 7.13:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #CB75DE text on white | 2.94:1 | Fails | Lc 55.6 | Large or bold text, headings |
| #CB75DE text on black | 7.13:1 | AAA | Lc -46.2 | 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
#FAF2FC
oklch(97% 0.016 319.4)
-
Step 100
100
#F4E4F7
oklch(93.7% 0.03 320.9)
-
Step 200
200
#EBCDF2
oklch(88.5% 0.059 319.8)
-
Step 300
300
#E0AAEC
oklch(80.9% 0.108 320.1)
-
Step 400
400 (this color)
#CB75DE
oklch(69.5% 0.172 320.2)
-
Step 500
500
#C14FD9
oklch(63.1% 0.219 320.3)
-
Step 600
600
#AC28C7
oklch(55.6% 0.239 319.9)
-
Step 700
700
#9416AC
oklch(49.2% 0.222 320.1)
-
Step 800
800
#78188B
oklch(42.7% 0.184 320.1)
-
Step 900
900
#611E6F
oklch(37.7% 0.143 320.2)
-
Step 950
950
#391341
oklch(26.9% 0.091 320.3)
#CB75DE 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) | #6490E2 | 0.156 |
| Deuteranopia (no green cones) | #7D9ADB | 0.141 |
| Tritanopia (no blue cones) | #CC839F | 0.109 |
| Achromatopsia (no color) | #969696 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB75DE
#CB75DE
oklch(69.5% 0.172 320.2)
- #5BB647
#5BB647
oklch(69.6% 0.172 140.2)
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 #CB75DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orchid #DA70D6 ΔE 0.029
- Light Purple #BF77F6 ΔE 0.041
- Lavender Pink #DD85D7 ΔE 0.054
- Easter Purple #C071FE ΔE 0.054
- Light Urple #B36FF6 ΔE 0.060
- Liliac #C48EFD ΔE 0.065
- Purply Pink #F075E6 ΔE 0.065
- Bright Lilac #C95EFB ΔE 0.069
Use #CB75DE 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.