#A31047
Closest named color: Cranberry (#9E003A). oklch(46.5% 0.178 7.5), rgb(163, 16, 71).
Aa
White text reads best on this color (7.71:1).
About this color
#A31047 is a medium-dark, vivid red. In OKLCH its lightness is 46%, its chroma 0.178 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Cranberry (#9E003A), ΔE 0.022 away. White text reads best on it, at 7.71:1.
| Hue family | Reds |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Cranberry (#9E003A) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #A31047 |
| RGB | rgb(163, 16, 71) |
| HSL | hsl(338, 82%, 35%) |
| OKLCH | oklch(46.5% 0.178 7.5) |
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 #A31047 | 7.71:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #A31047 | 2.72:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #A31047 text on white | 7.71:1 | AAA | Lc 84.9 | Fine for body text |
| #A31047 text on black | 2.72:1 | Fails | Lc -17.1 | 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
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F6CDD3
oklch(88.5% 0.047 8.2)
-
Step 300
300
#F2AAB6
oklch(81% 0.086 8.2)
-
Step 400
400
#E77991
oklch(70.6% 0.137 7.4)
-
Step 500
500
#DD5176
oklch(63.1% 0.176 7.5)
-
Step 600
600
#C82E5F
oklch(55.7% 0.191 7.5)
-
Step 700
700 (this color)
#A31047
oklch(46.5% 0.178 7.5)
-
Step 800
800
#8C1D40
oklch(42.8% 0.147 7.7)
-
Step 900
900
#702036
oklch(37.7% 0.113 7.9)
-
Step 950
950
#421420
oklch(27% 0.072 7.3)
#A31047 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) | #3E4148 | 0.201 |
| Deuteranopia (no green cones) | #635D43 | 0.182 |
| Tritanopia (no blue cones) | #B3002B | 0.050 |
| Achromatopsia (no color) | #535353 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A31047
#A31047
oklch(46.5% 0.178 7.5)
- #006861
#006861
oklch(46.6% 0.081 186.8)
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 #A31047, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cranberry #9E003A ΔE 0.022
- Berry #990F4B ΔE 0.024
- Violet Red #A50055 ΔE 0.026
- Raspberry #B00149 ΔE 0.026
- Purple Red #990147 ΔE 0.027
- Rouge #AB1239 ΔE 0.029
- Dark Fuchsia #9D0759 ΔE 0.036
- Deep Magenta #A0025C ΔE 0.039
Use #A31047 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.