#474C41
Closest named color: Dark Slate Gray (#2F4F4F). oklch(40.8% 0.019 127.2), rgb(71, 76, 65).
Aa
White text reads best on this color (8.83:1).
About this color
#474C41 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.036 away. White text reads best on it, at 8.83:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #474C41 |
| RGB | rgb(71, 76, 65) |
| HSL | hsl(87, 8%, 28%) |
| OKLCH | oklch(40.8% 0.019 127.2) |
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 #474C41 | 8.83:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #474C41 | 2.37:1 | Fails | Lc 13.8 | Not readable |
| #474C41 text on white | 8.83:1 | AAA | Lc 90.2 | Preferred for body text |
| #474C41 text on black | 2.37:1 | Fails | Lc -12.1 | 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 800.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D8DAD6
oklch(88.6% 0.006 128.5)
-
Step 300
300
#BEC2BA
oklch(80.9% 0.012 128.6)
-
Step 400
400
#9DA397
oklch(70.7% 0.018 128.8)
-
Step 500
500
#868C7E
oklch(63.1% 0.022 126)
-
Step 600
600
#6F7667
oklch(55.5% 0.024 127.7)
-
Step 700
700
#5D6355
oklch(49% 0.023 126.2)
-
Step 800
800 (this color)
#474C41
oklch(40.8% 0.019 127.2)
-
Step 900
900
#3F433B
oklch(37.6% 0.014 128.9)
-
Step 950
950
#252722
oklch(26.9% 0.01 124.9)
#474C41 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) | #4D4A40 | 0.011 |
| Deuteranopia (no green cones) | #4D4A41 | 0.011 |
| Tritanopia (no blue cones) | #484B49 | 0.015 |
| Achromatopsia (no color) | #4A4A4A | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #474C41
#474C41
oklch(40.8% 0.019 127.2)
- #4D4752
#4D4752
oklch(40.8% 0.02 309.8)
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 #474C41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.036
- Charcoal Grey #3C4142 ΔE 0.042
- Charcoal #264653 ΔE 0.060
- Dark Blue Green #005249 ΔE 0.063
- Mud Brown #60460F ΔE 0.065
- Dark Teal #014D4E ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.066
- Deep Teal #00555A ΔE 0.067
Use #474C41 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.