#AA437C
Closest named color: Light Plum (#9D5783). oklch(53.9% 0.149 348.9), rgb(170, 67, 124).
Aa
White text reads best on this color (5.52:1).
About this color
#AA437C is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.149 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.045 away. White text reads best on it, at 5.52:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #AA437C |
| RGB | rgb(170, 67, 124) |
| HSL | hsl(327, 43%, 46%) |
| OKLCH | oklch(53.9% 0.149 348.9) |
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 #AA437C | 5.52:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #AA437C | 3.80:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #AA437C text on white | 5.52:1 | AA | Lc 76.9 | Fine for body text |
| #AA437C text on black | 3.80:1 | AA large text | Lc -24.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EC
oklch(93.7% 0.02 349.1)
-
Step 200
200
#EDD0DD
oklch(88.5% 0.037 349)
-
Step 300
300
#E3AFC7
oklch(80.8% 0.068 349.3)
-
Step 400
400
#D284AB
oklch(70.6% 0.107 348.8)
-
Step 500
500
#C56397
oklch(63.1% 0.138 348.7)
-
Step 600
600 (this color)
#AA437C
oklch(53.9% 0.149 348.9)
-
Step 700
700
#97396D
oklch(49.2% 0.139 349.1)
-
Step 800
800
#7A3059
oklch(42.7% 0.114 348.6)
-
Step 900
900
#632B49
oklch(37.7% 0.09 348.9)
-
Step 950
950
#3A1A2B
oklch(27% 0.056 348.4)
#AA437C 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) | #4F5D7E | 0.163 |
| Deuteranopia (no green cones) | #6C6F7A | 0.146 |
| Tritanopia (no blue cones) | #B53F5A | 0.056 |
| Achromatopsia (no color) | #696969 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA437C
#AA437C
oklch(53.9% 0.149 348.9)
- #008263
#008263
oklch(53.9% 0.108 168.7)
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 #AA437C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.045
- Light Burgundy #A8415B ΔE 0.051
- Dark Rose #B5485D ΔE 0.058
- Light Maroon #A24857 ΔE 0.063
- Light Eggplant #894585 ΔE 0.066
- Deep Rose #C74767 ΔE 0.070
- Dark Pink #CB416B ΔE 0.070
- Medium Violet Red #C71585 ΔE 0.074
Use #AA437C 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.