#AD5451
Closest named color: Dusty Red (#B9484E). oklch(55.5% 0.117 23.6), rgb(173, 84, 81).
Aa
White text reads best on this color (5.04:1).
About this color
#AD5451 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.117 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.030 away. White text reads best on it, at 5.04:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #AD5451 |
| RGB | rgb(173, 84, 81) |
| HSL | hsl(2, 36%, 50%) |
| OKLCH | oklch(55.5% 0.117 23.6) |
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 #AD5451 | 5.04:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #AD5451 | 4.16:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #AD5451 text on white | 5.04:1 | AA | Lc 74.4 | Content text, not long reading |
| #AD5451 text on black | 4.16:1 | AA large text | Lc -27.3 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#ECD2D0
oklch(88.5% 0.029 23)
-
Step 300
300
#E1B4B0
oklch(80.9% 0.053 24.2)
-
Step 400
400
#D08C87
oklch(70.7% 0.084 24)
-
Step 500
500
#C26E6A
oklch(63.1% 0.107 23.4)
-
Step 600
600 (this color)
#AD5451
oklch(55.5% 0.117 23.6)
-
Step 700
700
#954442
oklch(49.1% 0.11 23.4)
-
Step 800
800
#793936
oklch(42.8% 0.09 24.3)
-
Step 900
900
#62312F
oklch(37.7% 0.071 23.5)
-
Step 950
950
#391D1C
oklch(26.9% 0.044 22.6)
#AD5451 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) | #696350 | 0.123 |
| Deuteranopia (no green cones) | #7F764F | 0.115 |
| Tritanopia (no blue cones) | #BC4654 | 0.039 |
| Achromatopsia (no color) | #6F6F6F | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD5451
#AD5451
oklch(55.5% 0.117 23.6)
- #00838C
#00838C
oklch(55.6% 0.095 203.3)
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 #AD5451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.030
- Dark Rose #B5485D ΔE 0.037
- Light Maroon #A24857 ΔE 0.041
- Dull Red #BB3F3F ΔE 0.044
- Sienna #A0522D ΔE 0.051
- Light Burgundy #A8415B ΔE 0.052
- Earth #A2653E ΔE 0.058
- Clay #B66A50 ΔE 0.059
Use #AD5451 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.