#49555F
Closest named color: YInMn Blue (#415A77). oklch(44.3% 0.022 243.4), rgb(73, 85, 95).
Aa
White text reads best on this color (7.64:1).
About this color
#49555F is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is YInMn Blue (#415A77), ΔE 0.038 away. White text reads best on it, at 7.64:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 2.74:1 |
| White text | 7.64:1 |
Values
| HEX | #49555F |
| RGB | rgb(73, 85, 95) |
| HSL | hsl(207, 13%, 33%) |
| OKLCH | oklch(44.3% 0.022 243.4) |
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 #49555F | 7.64:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #49555F | 2.74:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #49555F text on white | 7.64:1 | AAA | Lc 86.6 | Fine for body text |
| #49555F text on black | 2.74:1 | Fails | Lc -15.5 | 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 800.
-
Step 50
50
#F4F5F6
oklch(97% 0.002 247.8)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#BAC2C9
oklch(81% 0.013 244.3)
-
Step 400
400
#96A2AD
oklch(70.6% 0.021 245.7)
-
Step 500
500
#7C8C99
oklch(63.2% 0.027 242.6)
-
Step 600
600
#657683
oklch(55.7% 0.029 241)
-
Step 700
700
#54636F
oklch(49.2% 0.027 242.3)
-
Step 800
800 (this color)
#49555F
oklch(44.3% 0.022 243.4)
-
Step 900
900
#3A434A
oklch(37.7% 0.017 241.4)
-
Step 950
950
#22272C
oklch(27% 0.012 248.3)
#49555F 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) | #515560 | 0.012 |
| Deuteranopia (no green cones) | #4E525F | 0.011 |
| Tritanopia (no blue cones) | #435758 | 0.018 |
| Achromatopsia (no color) | #535353 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49555F
#49555F
oklch(44.3% 0.022 243.4)
- #5C5147
#5C5147
oklch(44.3% 0.022 64.5)
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 #49555F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.038
- Dusty Grape #545775 ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.049
- Slate #516572 ΔE 0.053
- Dusk #4E5481 ΔE 0.059
- Petrol #005F6A ΔE 0.060
- Deep Teal #00555A ΔE 0.064
- Dark Green Blue #1F6357 ΔE 0.065
Use #49555F 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.