#4E4F5A
Closest named color: Dusty Grape (#545775). oklch(43.1% 0.018 281.5), rgb(78, 79, 90).
Aa
White text reads best on this color (8.10:1).
About this color
#4E4F5A is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Dusty Grape (#545775), ΔE 0.047 away. White text reads best on it, at 8.10:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.58:1 |
| White text | 8.10:1 |
Values
| HEX | #4E4F5A |
| RGB | rgb(78, 79, 90) |
| HSL | hsl(235, 7%, 33%) |
| OKLCH | oklch(43.1% 0.018 281.5) |
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 #4E4F5A | 8.10:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #4E4F5A | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #4E4F5A text on white | 8.10:1 | AAA | Lc 88.1 | Fine for body text |
| #4E4F5A text on black | 2.58:1 | Fails | Lc -14.1 | 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
#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
#9EA0AB
oklch(70.8% 0.016 277.7)
-
Step 500
500
#878897
oklch(63.1% 0.022 282.7)
-
Step 600
600
#717281
oklch(55.6% 0.023 282.6)
-
Step 700
700
#5E5F6D
oklch(49% 0.022 282.3)
-
Step 800
800 (this color)
#4E4F5A
oklch(43.1% 0.018 281.5)
-
Step 900
900
#404149
oklch(37.7% 0.014 280.1)
-
Step 950
950
#26262B
oklch(27.1% 0.009 285.8)
#4E4F5A 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) | #4C505B | 0.004 |
| Deuteranopia (no green cones) | #4C4F5A | 0.003 |
| Tritanopia (no blue cones) | #4C5153 | 0.016 |
| Achromatopsia (no color) | #505050 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E4F5A
#4E4F5A
oklch(43.1% 0.018 281.5)
- #525045
#525045
oklch(43% 0.018 98.6)
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 #4E4F5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.047
- Dark Slate Gray #2F4F4F ΔE 0.049
- YInMn Blue #415A77 ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.062
- Dark Grey Blue #29465B ΔE 0.063
- Dusk #4E5481 ΔE 0.063
- Charcoal #264653 ΔE 0.066
- Slate #516572 ΔE 0.068
Use #4E4F5A 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.