#49403A
Closest named color: Charcoal Grey (#3C4142). oklch(37.9% 0.016 55.9), rgb(73, 64, 58).
Aa
White text reads best on this color (10.10:1).
About this color
#49403A is a dark close to neutral grey. In OKLCH its lightness is 38%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.024 away. White text reads best on it, at 10.10:1.
| Hue family | Neutrals |
| Lightness | dark (38%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #49403A |
| RGB | rgb(73, 64, 58) |
| HSL | hsl(24, 11%, 26%) |
| OKLCH | oklch(37.9% 0.016 55.9) |
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 #49403A | 10.10:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #49403A | 2.07:1 | Fails | Lc 10.5 | Not readable |
| #49403A text on white | 10.10:1 | AAA | Lc 93.5 | Preferred for body text |
| #49403A text on black | 2.07:1 | Fails | Lc -9.0 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DDD8D5
oklch(88.5% 0.007 53.4)
-
Step 300
300
#C7BFB9
oklch(80.9% 0.012 59.5)
-
Step 400
400
#AA9E95
oklch(70.7% 0.019 59.4)
-
Step 500
500
#96867C
oklch(63.2% 0.024 54.1)
-
Step 600
600
#807065
oklch(55.7% 0.026 56.6)
-
Step 700
700
#6C5D53
oklch(49% 0.025 55.7)
-
Step 800
800
#584C44
oklch(42.6% 0.021 55.8)
-
Step 900
900 (this color)
#49403A
oklch(37.9% 0.016 55.9)
-
Step 950
950
#2A2522
oklch(26.9% 0.009 53.1)
#49403A 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) | #43413A | 0.011 |
| Deuteranopia (no green cones) | #45423A | 0.009 |
| Tritanopia (no blue cones) | #4C3E3E | 0.012 |
| Achromatopsia (no color) | #424242 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49403A
#49403A
oklch(37.9% 0.016 55.9)
- #3A444A
#3A444A
oklch(38% 0.017 234.2)
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 #49403A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.024
- Onyx #343A40 ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.056
- Purple Brown #673A3F ΔE 0.059
- Charcoal #264653 ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.066
- Mud Brown #60460F ΔE 0.071
- Dark Blue Grey #1F3B4D ΔE 0.074
Use #49403A 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.