#AA7770
Closest named color: Pinkish Brown (#B17261). oklch(61.9% 0.066 27.8), rgb(170, 119, 112).
Aa
Black text reads best on this color (5.58:1).
About this color
#AA7770 is a medium-dark, muted red. In OKLCH its lightness is 62%, its chroma 0.066 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Brown (#B17261), ΔE 0.022 away. Black text reads best on it, at 5.58:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Pinkish Brown (#B17261) |
| Black text | 5.58:1 |
| White text | 3.76:1 |
Values
| HEX | #AA7770 |
| RGB | rgb(170, 119, 112) |
| HSL | hsl(7, 25%, 55%) |
| OKLCH | oklch(61.9% 0.066 27.8) |
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 #AA7770 | 3.76:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #AA7770 | 5.58:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #AA7770 text on white | 3.76:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #AA7770 text on black | 5.58:1 | AA | Lc -36.6 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E8E6
oklch(93.7% 0.009 34.3)
-
Step 200
200
#E5D5D3
oklch(88.5% 0.018 26.1)
-
Step 300
300
#D5B9B5
oklch(80.9% 0.033 27.5)
-
Step 400
400
#BF958F
oklch(70.7% 0.052 27.8)
-
Step 500
500 (this color)
#AA7770
oklch(61.9% 0.066 27.8)
-
Step 600
600
#99635C
oklch(55.6% 0.072 27.7)
-
Step 700
700
#82524C
oklch(49.1% 0.066 27.5)
-
Step 800
800
#6A433E
oklch(42.6% 0.055 27.6)
-
Step 900
900
#563935
oklch(37.7% 0.042 27.9)
-
Step 950
950
#33211F
oklch(27% 0.028 26.2)
#AA7770 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) | #827E6F | 0.066 |
| Deuteranopia (no green cones) | #8E886F | 0.062 |
| Tritanopia (no blue cones) | #B57175 | 0.026 |
| Achromatopsia (no color) | #848484 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA7770
#AA7770
oklch(61.9% 0.066 27.8)
- #53919A
#53919A
oklch(61.8% 0.065 207.6)
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 #AA7770, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Brown #B17261 ΔE 0.022
- Reddish Grey #997570 ΔE 0.030
- Mauve #AE7181 ΔE 0.035
- English Lavender #9D8189 ΔE 0.040
- Dusty Rose #C0737A ΔE 0.043
- Clay #B66A50 ΔE 0.046
- Dusky Rose #BA6873 ΔE 0.046
- Brownish Pink #C27E79 ΔE 0.048
Use #AA7770 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.