#730F07
Closest named color: Reddy Brown (#6E1005). oklch(35.8% 0.134 29.9), rgb(115, 15, 7).
Aa
White text reads best on this color (11.66:1).
About this color
#730F07 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.134 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.011 away. White text reads best on it, at 11.66:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.80:1 |
| White text | 11.66:1 |
Values
| HEX | #730F07 |
| RGB | rgb(115, 15, 7) |
| HSL | hsl(4, 89%, 24%) |
| OKLCH | oklch(35.8% 0.134 29.9) |
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 #730F07 | 11.66:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #730F07 | 1.80:1 | Fails | Lc 8.7 | Not readable |
| #730F07 text on white | 11.66:1 | AAA | Lc 95.2 | Preferred for body text |
| #730F07 text on black | 1.80:1 | Fails | Lc -7.4 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC4
oklch(88.5% 0.056 29.2)
-
Step 300
300
#FBA89A
oklch(80.9% 0.101 30)
-
Step 400
400
#F47462
oklch(70.6% 0.161 29.8)
-
Step 500
500
#EC4534
oklch(63.1% 0.206 29.7)
-
Step 600
600
#D70E00
oklch(55.5% 0.223 29.9)
-
Step 700
700
#B60A00
oklch(49% 0.197 29.9)
-
Step 800
800
#970700
oklch(42.7% 0.172 29.9)
-
Step 900
900 (this color)
#730F07
oklch(35.8% 0.134 29.9)
-
Step 950
950
#47100A
oklch(26.9% 0.085 29.8)
#730F07 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) | #312A04 | 0.145 |
| Deuteranopia (no green cones) | #494001 | 0.131 |
| Tritanopia (no blue cones) | #80000F | 0.030 |
| Achromatopsia (no color) | #383838 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #730F07
#730F07
oklch(35.8% 0.134 29.9)
- #00454E
#00454E
oklch(35.8% 0.062 209.5)
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 #730F07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.011
- Blood #770001 ΔE 0.013
- Maroon #800000 ΔE 0.028
- Wine Red #7B0323 ΔE 0.037
- Claret #680018 ΔE 0.040
- Chestnut #742802 ΔE 0.042
- Bordeaux #7B002C ΔE 0.050
- Dark Red #8B0000 ΔE 0.051
Use #730F07 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.