#73190F
Closest named color: Reddy Brown (#6E1005). oklch(36.7% 0.126 30.3), rgb(115, 25, 15).
Aa
White text reads best on this color (11.20:1).
About this color
#73190F is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.126 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.019 away. White text reads best on it, at 11.20:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.87:1 |
| White text | 11.20:1 |
Values
| HEX | #73190F |
| RGB | rgb(115, 25, 15) |
| HSL | hsl(6, 77%, 25%) |
| OKLCH | oklch(36.7% 0.126 30.3) |
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 #73190F | 11.20:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #73190F | 1.87:1 | Fails | Lc 9.3 | Not readable |
| #73190F text on white | 11.20:1 | AAA | Lc 94.6 | Preferred for body text |
| #73190F text on black | 1.87:1 | Fails | Lc -8.0 | Not readable |
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 900.
-
Step 50
50
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FACDC5
oklch(88.5% 0.052 29.9)
-
Step 300
300
#F7AA9C
oklch(80.9% 0.094 30.6)
-
Step 400
400
#F07866
oklch(70.7% 0.151 30.1)
-
Step 500
500
#E74D3A
oklch(63.2% 0.193 30.3)
-
Step 600
600
#D22412
oklch(55.6% 0.209 30.3)
-
Step 700
700
#B51000
oklch(49% 0.195 30.4)
-
Step 800
800
#931508
oklch(42.6% 0.161 30.4)
-
Step 900
900 (this color)
#73190F
oklch(36.7% 0.126 30.3)
-
Step 950
950
#46130C
oklch(27.1% 0.08 30.7)
#73190F 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) | #352E0D | 0.133 |
| Deuteranopia (no green cones) | #4B420A | 0.121 |
| Tritanopia (no blue cones) | #7F0018 | 0.034 |
| Achromatopsia (no color) | #3B3B3B | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73190F
#73190F
oklch(36.7% 0.126 30.3)
- #004852
#004852
oklch(36.8% 0.064 210.5)
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 #73190F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.019
- Blood #770001 ΔE 0.023
- Maroon #800000 ΔE 0.030
- Chestnut #742802 ΔE 0.032
- Wine Red #7B0323 ΔE 0.039
- Claret #680018 ΔE 0.048
- Dark Red #8B0000 ΔE 0.050
- Bordeaux #7B002C ΔE 0.051
Use #73190F 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.