#742C18
Closest named color: Chestnut (#742802). oklch(39.4% 0.107 36.2), rgb(116, 44, 24).
Aa
White text reads best on this color (9.92:1).
About this color
#742C18 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.107 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.016 away. White text reads best on it, at 9.92:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.11:1 |
| White text | 9.92:1 |
Values
| HEX | #742C18 |
| RGB | rgb(116, 44, 24) |
| HSL | hsl(13, 66%, 27%) |
| OKLCH | oklch(39.4% 0.107 36.2) |
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 #742C18 | 9.92:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #742C18 | 2.11:1 | Fails | Lc 11.6 | Not readable |
| #742C18 text on white | 9.92:1 | AAA | Lc 92.4 | Preferred for body text |
| #742C18 text on black | 2.11:1 | Fails | Lc -10.1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F9E5DF
oklch(93.6% 0.023 37.4)
-
Step 200
200
#F5D0C5
oklch(88.6% 0.045 37.2)
-
Step 300
300
#EFAF9D
oklch(80.9% 0.08 36.3)
-
Step 400
400
#E48267
oklch(70.7% 0.127 36.3)
-
Step 500
500
#D95E3C
oklch(63.1% 0.163 36.3)
-
Step 600
600
#C53F15
oklch(55.7% 0.177 36.3)
-
Step 700
700
#AA2F03
oklch(49.2% 0.166 36.2)
-
Step 800
800
#8A290A
oklch(42.8% 0.137 36.3)
-
Step 900
900 (this color)
#742C18
oklch(39.4% 0.107 36.2)
-
Step 950
950
#41180D
oklch(27% 0.067 36)
#742C18 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) | #403915 | 0.107 |
| Deuteranopia (no green cones) | #524916 | 0.098 |
| Tritanopia (no blue cones) | #801B28 | 0.046 |
| Achromatopsia (no color) | #434343 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #742C18
#742C18
oklch(39.4% 0.107 36.2)
- #004F5E
#004F5E
oklch(39.4% 0.07 216.1)
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 #742C18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.016
- Red Brown #8B2E16 ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.052
- Rust Brown #8B3103 ΔE 0.053
- Maroon #800000 ΔE 0.053
- Purple Brown #673A3F ΔE 0.055
- Blood #770001 ΔE 0.056
- Brick Red #8F1402 ΔE 0.058
Use #742C18 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.