#40232D
Closest named color: Space Cadet (#2B2D42). oklch(29.8% 0.047 358.2), rgb(64, 35, 45).
Aa
White text reads best on this color (14.03:1).
About this color
#40232D is a dark, muted red. In OKLCH its lightness is 30%, its chroma 0.047 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.054 away. White text reads best on it, at 14.03:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.49:1 |
| White text | 14.03:1 |
Values
| HEX | #40232D |
| RGB | rgb(64, 35, 45) |
| HSL | hsl(339, 29%, 19%) |
| OKLCH | oklch(29.8% 0.047 358.2) |
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 #40232D | 14.03:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #40232D | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #40232D text on white | 14.03:1 | AAA | Lc 100.6 | Preferred for body text |
| #40232D text on black | 1.49:1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6EA
oklch(93.7% 0.016 358.1)
-
Step 200
200
#EBD1D9
oklch(88.4% 0.031 357.2)
-
Step 300
300
#DFB2C0
oklch(80.8% 0.055 357.9)
-
Step 400
400
#CE89A0
oklch(70.6% 0.089 358)
-
Step 500
500
#BF6B89
oklch(63.1% 0.112 358)
-
Step 600
600
#AB5173
oklch(55.6% 0.123 358)
-
Step 700
700
#924160
oklch(49% 0.114 358.1)
-
Step 800
800
#77364F
oklch(42.7% 0.095 357.7)
-
Step 900
900
#603041
oklch(37.7% 0.073 358.6)
-
Step 950
950 (this color)
#40232D
oklch(29.8% 0.047 358.2)
#40232D 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) | #27282D | 0.050 |
| Deuteranopia (no green cones) | #2E2E2C | 0.048 |
| Tritanopia (no blue cones) | #442127 | 0.013 |
| Achromatopsia (no color) | #2C2C2C | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40232D
#40232D
oklch(29.8% 0.047 358.2)
- #0C352D
#0C352D
oklch(29.8% 0.047 177.3)
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 #40232D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.054
- Gunmetal #293241 ΔE 0.061
- Jet #212529 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.063
- Dark #1B2431 ΔE 0.071
- Onyx #343A40 ΔE 0.071
- Dark Brown #341C02 ΔE 0.071
- Oxford Blue #1B263B ΔE 0.072
Use #40232D 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.