#642034
Closest named color: Merlot (#730039). oklch(35.5% 0.099 5.6), rgb(100, 32, 52).
Aa
White text reads best on this color (11.67:1).
About this color
#642034 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.099 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.048 away. White text reads best on it, at 11.67:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.79:1 |
| White text | 11.67:1 |
Values
| HEX | #642034 |
| RGB | rgb(100, 32, 52) |
| HSL | hsl(342, 52%, 26%) |
| OKLCH | oklch(35.5% 0.099 5.6) |
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 #642034 | 11.67:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #642034 | 1.79:1 | Fails | Lc 7.7 | Not readable |
| #642034 text on white | 11.67:1 | AAA | Lc 96.2 | Preferred for body text |
| #642034 text on black | 1.79:1 | Fails | Lc 0.0 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F3CED5
oklch(88.5% 0.043 5.2)
-
Step 300
300
#EBADB9
oklch(80.9% 0.074 6)
-
Step 400
400
#DF7F96
oklch(70.7% 0.121 5.3)
-
Step 500
500
#D35C7C
oklch(63.2% 0.153 5.7)
-
Step 600
600
#BE3E65
oklch(55.7% 0.166 5.7)
-
Step 700
700
#A32F54
oklch(49.1% 0.154 5.6)
-
Step 800
800
#852845
oklch(42.7% 0.129 5.4)
-
Step 900
900 (this color)
#642034
oklch(35.5% 0.099 5.6)
-
Step 950
950
#3F1722
oklch(27% 0.064 5.1)
#642034 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) | #2E3034 | 0.111 |
| Deuteranopia (no green cones) | #403D32 | 0.101 |
| Tritanopia (no blue cones) | #6D1728 | 0.026 |
| Achromatopsia (no color) | #383838 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #642034
#642034
oklch(35.5% 0.099 5.6)
- #004640
#004640
oklch(35.4% 0.062 185.2)
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 #642034, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.048
- Burgundy #610023 ΔE 0.048
- Claret #680018 ΔE 0.049
- Bordeaux #7B002C ΔE 0.054
- Wine Red #7B0323 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.058
- Purple Brown #673A3F ΔE 0.063
- Grape Purple #5D1451 ΔE 0.066
Use #642034 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.