#AD7370
Closest named color: Pinkish Brown (#B17261). oklch(61.5% 0.074 22.7), rgb(173, 115, 112).
Aa
Black text reads best on this color (5.46:1).
About this color
#AD7370 is a medium-dark, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.074 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Brown (#B17261), ΔE 0.021 away. Black text reads best on it, at 5.46:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Pinkish Brown (#B17261) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #AD7370 |
| RGB | rgb(173, 115, 112) |
| HSL | hsl(3, 27%, 56%) |
| OKLCH | oklch(61.5% 0.074 22.7) |
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 #AD7370 | 3.84:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #AD7370 | 5.46:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #AD7370 text on white | 3.84:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #AD7370 text on black | 5.46:1 | AA | Lc -35.9 | 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 500.
-
Step 50
50
#F9F4F4
oklch(97.1% 0.005 17.2)
-
Step 100
100
#F1E7E7
oklch(93.6% 0.011 17.4)
-
Step 200
200
#E6D4D3
oklch(88.4% 0.02 21.4)
-
Step 300
300
#D7B8B6
oklch(80.9% 0.036 22.3)
-
Step 400
400
#C29390
oklch(70.7% 0.057 22.8)
-
Step 500
500 (this color)
#AD7370
oklch(61.5% 0.074 22.7)
-
Step 600
600
#9D605D
oklch(55.6% 0.08 23)
-
Step 700
700
#864F4D
oklch(49.1% 0.075 22.4)
-
Step 800
800
#6D413F
oklch(42.7% 0.062 22.8)
-
Step 900
900
#593736
oklch(37.7% 0.049 21.5)
-
Step 950
950
#34201F
oklch(26.9% 0.031 22.5)
#AD7370 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) | #7F7B70 | 0.076 |
| Deuteranopia (no green cones) | #8C866F | 0.072 |
| Tritanopia (no blue cones) | #B96C72 | 0.027 |
| Achromatopsia (no color) | #828282 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD7370
#AD7370
oklch(61.5% 0.074 22.7)
- #489298
#489298
oklch(61.5% 0.074 202.4)
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 #AD7370, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Brown #B17261 ΔE 0.021
- Mauve #AE7181 ΔE 0.027
- Reddish Grey #997570 ΔE 0.034
- Dusky Rose #BA6873 ΔE 0.035
- Dusty Rose #C0737A ΔE 0.037
- Clay #B66A50 ΔE 0.042
- English Lavender #9D8189 ΔE 0.047
- Brownish Pink #C27E79 ΔE 0.049
Use #AD7370 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.