#47414E
Closest named color: Charcoal Grey (#3C4142). oklch(38.6% 0.023 306.2), rgb(71, 65, 78).
Aa
White text reads best on this color (9.84:1).
About this color
#47414E is a dark close to neutral grey. In OKLCH its lightness is 39%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.029 away. White text reads best on it, at 9.84:1.
| Hue family | Neutrals |
| Lightness | dark (39%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.13:1 |
| White text | 9.84:1 |
Values
| HEX | #47414E |
| RGB | rgb(71, 65, 78) |
| HSL | hsl(268, 9%, 28%) |
| OKLCH | oklch(38.6% 0.023 306.2) |
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 #47414E | 9.84:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #47414E | 2.13:1 | Fails | Lc 11.1 | Not readable |
| #47414E text on white | 9.84:1 | AAA | Lc 92.8 | Preferred for body text |
| #47414E text on black | 2.13:1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#DAD8DE
oklch(88.6% 0.008 301.3)
-
Step 300
300
#C3BECA
oklch(80.9% 0.017 304.7)
-
Step 400
400
#A59CAF
oklch(70.6% 0.029 306.9)
-
Step 500
500
#8F849B
oklch(63.1% 0.036 306.9)
-
Step 600
600
#796E86
oklch(55.7% 0.039 305.9)
-
Step 700
700
#665C71
oklch(49.2% 0.035 306.6)
-
Step 800
800
#534B5C
oklch(42.7% 0.029 306.4)
-
Step 900
900 (this color)
#47414E
oklch(38.6% 0.023 306.2)
-
Step 950
950
#28252C
oklch(27.1% 0.013 304.9)
#47414E 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) | #3F434F | 0.014 |
| Deuteranopia (no green cones) | #40434E | 0.013 |
| Tritanopia (no blue cones) | #464345 | 0.019 |
| Achromatopsia (no color) | #434343 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47414E
#47414E
oklch(38.6% 0.023 306.2)
- #414639
#414639
oklch(38.5% 0.022 124.6)
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 #47414E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.029
- Onyx #343A40 ΔE 0.046
- Dark Grey Blue #29465B ΔE 0.046
- Charcoal #264653 ΔE 0.047
- Dark Slate Gray #2F4F4F ΔE 0.053
- Purple Brown #673A3F ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.064
- Gunmetal #293241 ΔE 0.074
Use #47414E 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.