#742539
Closest named color: Bordeaux (#7B002C). oklch(39.1% 0.112 8.6), rgb(116, 37, 57).
Aa
White text reads best on this color (10.16:1).
About this color
#742539 is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.112 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Bordeaux (#7B002C), ΔE 0.042 away. White text reads best on it, at 10.16:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Bordeaux (#7B002C) |
| Black text | 2.06:1 |
| White text | 10.16:1 |
Values
| HEX | #742539 |
| RGB | rgb(116, 37, 57) |
| HSL | hsl(345, 52%, 30%) |
| OKLCH | oklch(39.1% 0.112 8.6) |
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 #742539 | 10.16:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #742539 | 2.06:1 | Fails | Lc 11.1 | Not readable |
| #742539 text on white | 10.16:1 | AAA | Lc 92.8 | Preferred for body text |
| #742539 text on black | 2.06:1 | Fails | Lc -9.6 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#F9E4E6
oklch(93.6% 0.023 11)
-
Step 200
200
#F6CDD3
oklch(88.5% 0.047 8.2)
-
Step 300
300
#F1AAB6
oklch(80.9% 0.085 8)
-
Step 400
400
#E67A90
oklch(70.6% 0.135 8.2)
-
Step 500
500
#DB5374
oklch(63% 0.171 8.6)
-
Step 600
600
#C6315D
oklch(55.5% 0.186 8.5)
-
Step 700
700
#AB224D
oklch(49.2% 0.173 8.5)
-
Step 800
800
#8B1F3F
oklch(42.7% 0.144 8.5)
-
Step 900
900 (this color)
#742539
oklch(39.1% 0.112 8.6)
-
Step 950
950
#42151F
oklch(27.1% 0.07 9.4)
#742539 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) | #373739 | 0.123 |
| Deuteranopia (no green cones) | #4B4737 | 0.113 |
| Tritanopia (no blue cones) | #7F192D | 0.029 |
| Achromatopsia (no color) | #414141 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #742539
#742539
oklch(39.1% 0.112 8.6)
- #00514C
#00514C
oklch(39.2% 0.068 187.6)
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 #742539, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bordeaux #7B002C ΔE 0.042
- Wine Red #7B0323 ΔE 0.044
- Wine #80013F ΔE 0.048
- Merlot #730039 ΔE 0.049
- Purple Brown #673A3F ΔE 0.050
- Red Purple #820747 ΔE 0.052
- Red Wine #8C0034 ΔE 0.055
- Chestnut #742802 ΔE 0.065
Use #742539 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.