#A1858E
Closest named color: English Lavender (#9D8189). oklch(64.5% 0.036 356.9), rgb(161, 133, 142).
Aa
Black text reads best on this color (6.26:1).
About this color
#A1858E is a medium-light, muted red. In OKLCH its lightness is 65%, its chroma 0.036 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is English Lavender (#9D8189), ΔE 0.014 away. Black text reads best on it, at 6.26:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | English Lavender (#9D8189) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #A1858E |
| RGB | rgb(161, 133, 142) |
| HSL | hsl(341, 13%, 58%) |
| OKLCH | oklch(64.5% 0.036 356.9) |
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 #A1858E | 3.35:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #A1858E | 6.26:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #A1858E text on white | 3.35:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #A1858E text on black | 6.26:1 | AA | Lc -40.7 | 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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#DFD6D9
oklch(88.4% 0.011 354.9)
-
Step 300
300
#CBBCC1
oklch(80.9% 0.018 355.2)
-
Step 400
400
#B09AA1
oklch(70.8% 0.028 356.6)
-
Step 500
500 (this color)
#A1858E
oklch(64.5% 0.036 356.9)
-
Step 600
600
#876A74
oklch(55.6% 0.04 355.8)
-
Step 700
700
#735861
oklch(49.1% 0.038 356.7)
-
Step 800
800
#5D484F
oklch(42.6% 0.03 356.6)
-
Step 900
900
#4C3D42
oklch(37.8% 0.022 356.2)
-
Step 950
950
#2D2326
oklch(26.9% 0.016 358.3)
#A1858E 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) | #88898E | 0.039 |
| Deuteranopia (no green cones) | #8E8E8D | 0.037 |
| Tritanopia (no blue cones) | #A68488 | 0.011 |
| Achromatopsia (no color) | #8C8C8C | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1858E
#A1858E
oklch(64.5% 0.036 356.9)
- #77958D
#77958D
oklch(64.4% 0.036 177.1)
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 #A1858E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- English Lavender #9D8189 ΔE 0.014
- Warm Grey #978A84 ΔE 0.028
- Purpley Grey #947E94 ΔE 0.033
- Dusty Lavender #AC86A8 ΔE 0.043
- Heather #A484AC ΔE 0.047
- Mauve #AE7181 ΔE 0.052
- Rosy Brown #BC8F8F ΔE 0.054
- Reddish Grey #997570 ΔE 0.055
Use #A1858E 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.