#4A616B
Closest named color: Slate (#516572). oklch(47.8% 0.032 226.4), rgb(74, 97, 107).
Aa
White text reads best on this color (6.53:1).
About this color
#4A616B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.032 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.018 away. White text reads best on it, at 6.53:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.21:1 |
| White text | 6.53:1 |
Values
| HEX | #4A616B |
| RGB | rgb(74, 97, 107) |
| HSL | hsl(198, 18%, 35%) |
| OKLCH | oklch(47.8% 0.032 226.4) |
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 #4A616B | 6.53:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #4A616B | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #4A616B text on white | 6.53:1 | AA | Lc 82.4 | Fine for body text |
| #4A616B text on black | 3.21:1 | AA large text | Lc -19.5 | 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
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D3DADD
oklch(88.4% 0.009 225.1)
-
Step 300
300
#B7C3C8
oklch(80.9% 0.015 224.5)
-
Step 400
400
#91A4AD
oklch(70.7% 0.025 227.9)
-
Step 500
500
#768E98
oklch(63.1% 0.031 225)
-
Step 600
600
#5E7883
oklch(55.6% 0.035 225.6)
-
Step 700
700 (this color)
#4A616B
oklch(47.8% 0.032 226.4)
-
Step 800
800
#40525A
oklch(42.6% 0.026 226.8)
-
Step 900
900
#36444A
oklch(37.7% 0.021 225.8)
-
Step 950
950
#20282B
oklch(27% 0.013 222.5)
#4A616B 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) | #5C606C | 0.026 |
| Deuteranopia (no green cones) | #575C6B | 0.023 |
| Tritanopia (no blue cones) | #406464 | 0.021 |
| Achromatopsia (no color) | #5D5D5D | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A616B
#4A616B
oklch(47.8% 0.032 226.4)
- #6D584E
#6D584E
oklch(47.9% 0.032 46.9)
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 #4A616B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.018
- YInMn Blue #415A77 ΔE 0.036
- Dusty Grape #545775 ΔE 0.041
- Dim Gray #696969 ΔE 0.054
- Denim #3B638C ΔE 0.054
- Dark Aqua #05696B ΔE 0.054
- Petrol #005F6A ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.059
Use #4A616B 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.