#4A6263
Closest named color: Slate (#516572). oklch(47.7% 0.029 199.4), rgb(74, 98, 99).
Aa
White text reads best on this color (6.52:1).
About this color
#4A6263 is a medium-dark close to neutral grey. In OKLCH its lightness is 48%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.027 away. White text reads best on it, at 6.52:1.
| Hue family | Neutrals |
| Lightness | medium-dark (48%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #4A6263 |
| RGB | rgb(74, 98, 99) |
| HSL | hsl(182, 14%, 34%) |
| OKLCH | oklch(47.7% 0.029 199.4) |
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 #4A6263 | 6.52:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #4A6263 | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #4A6263 text on white | 6.52:1 | AA | Lc 82.3 | Fine for body text |
| #4A6263 text on black | 3.21:1 | AA large text | Lc -19.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D4DBDB
oklch(88.6% 0.008 197)
-
Step 300
300
#B7C3C4
oklch(80.8% 0.013 202.9)
-
Step 400
400
#91A5A6
oklch(70.7% 0.022 200.3)
-
Step 500
500
#768F90
oklch(63.1% 0.028 199.4)
-
Step 600
600
#5E797A
oklch(55.5% 0.031 199.1)
-
Step 700
700 (this color)
#4A6263
oklch(47.7% 0.029 199.4)
-
Step 800
800
#405354
oklch(42.7% 0.024 200.3)
-
Step 900
900
#364545
oklch(37.7% 0.019 196.4)
-
Step 950
950
#202829
oklch(27% 0.011 205.8)
#4A6263 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) | #5F6063 | 0.030 |
| Deuteranopia (no green cones) | #5A5C63 | 0.028 |
| Tritanopia (no blue cones) | #426462 | 0.012 |
| Achromatopsia (no color) | #5E5E5E | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A6263
#4A6263
oklch(47.7% 0.029 199.4)
- #6C5756
#6C5756
oklch(47.8% 0.028 21.4)
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 #4A6263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.027
- YInMn Blue #415A77 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.050
- Dark Aqua #05696B ΔE 0.051
- Dim Gray #696969 ΔE 0.052
- Dusty Grape #545775 ΔE 0.053
- Petrol #005F6A ΔE 0.058
- Dark Aquamarine #017371 ΔE 0.063
Use #4A6263 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.