#42071A
Closest named color: Dark Maroon (#3C0008). oklch(25.2% 0.089 7.7), rgb(66, 7, 26).
Aa
White text reads best on this color (16.44:1).
About this color
#42071A is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.089 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.033 away. White text reads best on it, at 16.44:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.27:1 |
| White text | 16.44:1 |
Values
| HEX | #42071A |
| RGB | rgb(66, 7, 26) |
| HSL | hsl(341, 81%, 14%) |
| OKLCH | oklch(25.2% 0.089 7.7) |
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 #42071A | 16.44:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #42071A | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #42071A text on white | 16.44:1 | AAA | Lc 102.6 | Preferred for body text |
| #42071A text on black | 1.27:1 | 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 950.
-
Step 50
50
#FFF2F4
oklch(97.2% 0.014 6.7)
-
Step 100
100
#FDE2E6
oklch(93.6% 0.03 7.5)
-
Step 200
200
#FDCAD2
oklch(88.6% 0.059 7.8)
-
Step 300
300
#FBA4B4
oklch(80.9% 0.105 7.7)
-
Step 400
400
#F46D8D
oklch(70.6% 0.168 7.6)
-
Step 500
500
#EC3A71
oklch(63.2% 0.214 7.9)
-
Step 600
600
#D3005B
oklch(55.6% 0.223 7.6)
-
Step 700
700
#B3004C
oklch(49.1% 0.197 7.6)
-
Step 800
800
#94003D
oklch(42.7% 0.171 7.9)
-
Step 900
900
#790E34
oklch(37.7% 0.14 7.5)
-
Step 950
950 (this color)
#42071A
oklch(25.2% 0.089 7.7)
#42071A 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) | #17181A | 0.099 |
| Deuteranopia (no green cones) | #262319 | 0.089 |
| Tritanopia (no blue cones) | #49000F | 0.023 |
| Achromatopsia (no color) | #1F1F1F | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #42071A
#42071A
oklch(25.2% 0.089 7.7)
- #002926
#002926
oklch(25.3% 0.044 187.4)
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 #42071A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.033
- Deep Brown #410200 ΔE 0.039
- Mahogany #4A0100 ΔE 0.040
- Dark Plum #3F012C ΔE 0.041
- Aubergine #3D0734 ΔE 0.052
- Eggplant #380835 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.062
- Burgundy #610023 ΔE 0.074
Use #42071A 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.