#733028
Closest named color: Chestnut (#742802). oklch(40.1% 0.097 28.9), rgb(115, 48, 40).
Aa
White text reads best on this color (9.62:1).
About this color
#733028 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.097 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.033 away. White text reads best on it, at 9.62:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.18:1 |
| White text | 9.62:1 |
Values
| HEX | #733028 |
| RGB | rgb(115, 48, 40) |
| HSL | hsl(6, 48%, 30%) |
| OKLCH | oklch(40.1% 0.097 28.9) |
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 #733028 | 9.62:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #733028 | 2.18:1 | Fails | Lc 12.2 | Not readable |
| #733028 text on white | 9.62:1 | AAA | Lc 91.8 | Preferred for body text |
| #733028 text on black | 2.18:1 | Fails | Lc -10.6 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CA
oklch(88.6% 0.04 29.4)
-
Step 300
300
#ECB0A6
oklch(81% 0.072 29.4)
-
Step 400
400
#DF8376
oklch(70.6% 0.116 28.9)
-
Step 500
500
#D46153
oklch(63.1% 0.148 29)
-
Step 600
600
#BF4437
oklch(55.6% 0.16 29.2)
-
Step 700
700
#A5342A
oklch(49.1% 0.15 28.8)
-
Step 800
800
#862D24
oklch(42.8% 0.124 29)
-
Step 900
900 (this color)
#733028
oklch(40.1% 0.097 28.9)
-
Step 950
950
#3F1914
oklch(26.9% 0.061 29.3)
#733028 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) | #413C27 | 0.100 |
| Deuteranopia (no green cones) | #524A26 | 0.092 |
| Tritanopia (no blue cones) | #7E232E | 0.035 |
| Achromatopsia (no color) | #454545 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733028
#733028
oklch(40.1% 0.097 28.9)
- #00525C
#00525C
oklch(40.1% 0.069 208.9)
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 #733028, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.033
- Purple Brown #673A3F ΔE 0.039
- Red Brown #8B2E16 ΔE 0.052
- Rust Brown #8B3103 ΔE 0.058
- Brownish Purple #76424E ΔE 0.061
- Reddy Brown #6E1005 ΔE 0.062
- Maroon #800000 ΔE 0.063
- Wine Red #7B0323 ΔE 0.063
Use #733028 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.