#45493F
Closest named color: Charcoal Grey (#3C4142). oklch(39.8% 0.017 125), rgb(69, 73, 63).
Aa
White text reads best on this color (9.21:1).
About this color
#45493F is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.033 away. White text reads best on it, at 9.21:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #45493F |
| RGB | rgb(69, 73, 63) |
| HSL | hsl(84, 7%, 27%) |
| OKLCH | oklch(39.8% 0.017 125) |
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 #45493F | 9.21:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #45493F | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #45493F text on white | 9.21:1 | AAA | Lc 91.3 | Preferred for body text |
| #45493F text on black | 2.27:1 | Fails | Lc -11.1 | 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 900.
-
Step 50
50
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D8DAD5
oklch(88.5% 0.007 124.5)
-
Step 300
300
#BEC2B9
oklch(80.8% 0.013 126.4)
-
Step 400
400
#9DA395
oklch(70.7% 0.021 125.9)
-
Step 500
500
#868D7B
oklch(63.2% 0.028 124.5)
-
Step 600
600
#6F7664
oklch(55.5% 0.028 124.6)
-
Step 700
700
#5D6453
oklch(49.2% 0.028 125.6)
-
Step 800
800
#4C5144
oklch(42.6% 0.022 124.5)
-
Step 900
900 (this color)
#45493F
oklch(39.8% 0.017 125)
-
Step 950
950
#252722
oklch(26.9% 0.01 124.9)
#45493F 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) | #4A483E | 0.008 |
| Deuteranopia (no green cones) | #4A473F | 0.010 |
| Tritanopia (no blue cones) | #464846 | 0.013 |
| Achromatopsia (no color) | #474747 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45493F
#45493F
oklch(39.8% 0.017 125)
- #49454F
#49454F
oklch(39.8% 0.017 303.7)
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 #45493F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.033
- Dark Slate Gray #2F4F4F ΔE 0.036
- Charcoal #264653 ΔE 0.055
- Onyx #343A40 ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.062
- Dark Blue Green #005249 ΔE 0.063
- Dark Teal #014D4E ΔE 0.064
- Mud Brown #60460F ΔE 0.067
Use #45493F 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.