#A1104C
Closest named color: Berry (#990F4B). oklch(46.2% 0.177 4.6), rgb(161, 16, 76).
Aa
White text reads best on this color (7.79:1).
About this color
#A1104C is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.177 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.018 away. White text reads best on it, at 7.79:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.177) |
| Temperature | warm |
| Nearest name | Berry (#990F4B) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #A1104C |
| RGB | rgb(161, 16, 76) |
| HSL | hsl(335, 82%, 35%) |
| OKLCH | oklch(46.2% 0.177 4.6) |
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 #A1104C | 7.79:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #A1104C | 2.69:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #A1104C text on white | 7.79:1 | AAA | Lc 85.2 | Fine for body text |
| #A1104C text on black | 2.69:1 | Fails | Lc -16.8 | 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 700.
-
Step 50
50
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F6CDD5
oklch(88.6% 0.047 4.9)
-
Step 300
300
#F1AAB9
oklch(81% 0.085 5.2)
-
Step 400
400
#E67996
oklch(70.7% 0.137 4.3)
-
Step 500
500
#DB527C
oklch(63.1% 0.174 4.6)
-
Step 600
600
#C62E65
oklch(55.5% 0.19 4.5)
-
Step 700
700 (this color)
#A1104C
oklch(46.2% 0.177 4.6)
-
Step 800
800
#8B1D45
oklch(42.7% 0.147 4.4)
-
Step 900
900
#70203A
oklch(37.8% 0.114 4.6)
-
Step 950
950
#421422
oklch(27% 0.073 4.5)
#A1104C 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) | #3C404D | 0.201 |
| Deuteranopia (no green cones) | #615C49 | 0.180 |
| Tritanopia (no blue cones) | #B0002E | 0.052 |
| Achromatopsia (no color) | #525252 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1104C
#A1104C
oklch(46.2% 0.177 4.6)
- #00675E
#00675E
oklch(46.2% 0.082 184.5)
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 #A1104C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Berry #990F4B ΔE 0.018
- Violet Red #A50055 ΔE 0.019
- Purple Red #990147 ΔE 0.022
- Dark Fuchsia #9D0759 ΔE 0.027
- Cranberry #9E003A ΔE 0.027
- Deep Magenta #A0025C ΔE 0.030
- Raspberry #B00149 ΔE 0.031
- Mulberry #920A4E ΔE 0.035
Use #A1104C 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.