#4E4F59
Closest named color: Dusty Grape (#545775). oklch(43% 0.016 281.1), rgb(78, 79, 89).
Aa
White text reads best on this color (8.11:1).
About this color
#4E4F59 is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.048 away. White text reads best on it, at 8.11:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #4E4F59 |
| RGB | rgb(78, 79, 89) |
| HSL | hsl(235, 7%, 33%) |
| OKLCH | oklch(43% 0.016 281.1) |
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 #4E4F59 | 8.11:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #4E4F59 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #4E4F59 text on white | 8.11:1 | AAA | Lc 88.1 | Fine for body text |
| #4E4F59 text on black | 2.58:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D8D9DD
oklch(88.6% 0.006 275)
-
Step 300
300
#BFC0C7
oklch(80.9% 0.01 279.7)
-
Step 400
400
#9FA0AA
oklch(70.8% 0.014 281.5)
-
Step 500
500
#878895
oklch(63% 0.019 282.3)
-
Step 600
600
#717280
oklch(55.6% 0.022 282.4)
-
Step 700
700
#5E606C
oklch(49.2% 0.019 278.2)
-
Step 800
800 (this color)
#4E4F59
oklch(43% 0.016 281.1)
-
Step 900
900
#404148
oklch(37.7% 0.012 279.3)
-
Step 950
950
#26262A
oklch(27% 0.007 285.9)
#4E4F59 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) | #4D5059 | 0.003 |
| Deuteranopia (no green cones) | #4C4F59 | 0.003 |
| Tritanopia (no blue cones) | #4C5152 | 0.016 |
| Achromatopsia (no color) | #505050 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4F59
#4E4F59
oklch(43% 0.016 281.1)
- #525046
#525046
oklch(43% 0.016 97.7)
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 #4E4F59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.048
- YInMn Blue #415A77 ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.063
- Dusk #4E5481 ΔE 0.065
- Charcoal #264653 ΔE 0.066
- Slate #516572 ΔE 0.069
Use #4E4F59 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.