#CB6388
Closest named color: Pale Violet Red (#DB7093). oklch(63.4% 0.137 359.3), rgb(203, 99, 136).
Aa
Black text reads best on this color (5.67:1).
About this color
#CB6388 is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.137 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Pale Violet Red (#DB7093), ΔE 0.044 away. Black text reads best on it, at 5.67:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Pale Violet Red (#DB7093) |
| Black text | 5.67:1 |
| White text | 3.69:1 |
Values
| HEX | #CB6388 |
| RGB | rgb(203, 99, 136) |
| HSL | hsl(339, 50%, 59%) |
| OKLCH | oklch(63.4% 0.137 359.3) |
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 #CB6388 | 3.69:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #CB6388 | 5.67:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #CB6388 text on white | 3.69:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #CB6388 text on black | 5.67:1 | AA | Lc -37.6 | 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 500.
-
Step 50
50
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#EFCFD8
oklch(88.4% 0.038 359)
-
Step 300
300
#E6AFBF
oklch(80.9% 0.067 359.5)
-
Step 400
400
#D7839F
oklch(70.6% 0.108 358.8)
-
Step 500
500 (this color)
#CB6388
oklch(63.4% 0.137 359.3)
-
Step 600
600
#B54671
oklch(55.6% 0.15 359.1)
-
Step 700
700
#9C375E
oklch(49.2% 0.139 359.7)
-
Step 800
800
#7E2E4D
oklch(42.6% 0.115 359.1)
-
Step 900
900
#662A40
oklch(37.6% 0.09 359.3)
-
Step 950
950
#3C1926
oklch(26.9% 0.058 358.2)
#CB6388 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) | #737989 | 0.151 |
| Deuteranopia (no green cones) | #8E8C86 | 0.138 |
| Tritanopia (no blue cones) | #D95B71 | 0.039 |
| Achromatopsia (no color) | #858585 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB6388
#CB6388
oklch(63.4% 0.137 359.3)
- #00A18C
#00A18C
oklch(63.5% 0.116 179.1)
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 #CB6388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Violet Red #DB7093 ΔE 0.044
- Muted Pink #D1768F ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.047
- Dusty Rose #C0737A ΔE 0.051
- Old Pink #C77986 ΔE 0.053
- Dusky Pink #CC7A8B ΔE 0.053
- Pale Magenta #D767AD ΔE 0.058
- Indian Red #CD5C5C ΔE 0.059
Use #CB6388 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.