#453C49
Closest named color: Charcoal Grey (#3C4142). oklch(37% 0.025 315.5), rgb(69, 60, 73).
Aa
White text reads best on this color (10.52:1).
About this color
#453C49 is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.027 away. White text reads best on it, at 10.52:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.99:1 |
| White text | 10.52:1 |
Values
| HEX | #453C49 |
| RGB | rgb(69, 60, 73) |
| HSL | hsl(282, 10%, 26%) |
| OKLCH | oklch(37% 0.025 315.5) |
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 #453C49 | 10.52:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #453C49 | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #453C49 text on white | 10.52:1 | AAA | Lc 94.4 | Preferred for body text |
| #453C49 text on black | 1.99:1 | Fails | Lc -8.2 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DCD7DE
oklch(88.5% 0.011 316.5)
-
Step 300
300
#C5BDC9
oklch(80.9% 0.019 314.7)
-
Step 400
400
#A89BAE
oklch(70.7% 0.031 315.3)
-
Step 500
500
#93839A
oklch(63.2% 0.039 315.6)
-
Step 600
600
#7D6C84
oklch(55.6% 0.042 316.1)
-
Step 700
700
#695A70
oklch(49% 0.039 315)
-
Step 800
800
#564A5B
oklch(42.7% 0.032 316)
-
Step 900
900 (this color)
#453C49
oklch(37% 0.025 315.5)
-
Step 950
950
#29242C
oklch(26.9% 0.016 312.9)
#453C49 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) | #3A3F4A | 0.020 |
| Deuteranopia (no green cones) | #3C3F49 | 0.017 |
| Tritanopia (no blue cones) | #453D40 | 0.017 |
| Achromatopsia (no color) | #3F3F3F | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453C49
#453C49
oklch(37% 0.025 315.5)
- #3A4336
#3A4336
oklch(37% 0.025 136)
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 #453C49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.027
- Onyx #343A40 ΔE 0.034
- Charcoal #264653 ΔE 0.050
- Dark Grey Blue #29465B ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.057
- Gunmetal #293241 ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.063
- Purple Brown #673A3F ΔE 0.065
Use #453C49 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.