#45342B
Closest named color: Onyx (#343A40). oklch(34.1% 0.029 49.2), rgb(69, 52, 43).
Aa
White text reads best on this color (11.80:1).
About this color
#45342B is a dark close to neutral grey. In OKLCH its lightness is 34%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.042 away. White text reads best on it, at 11.80:1.
| Hue family | Neutrals |
| Lightness | dark (34%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.77:1 |
| White text | 11.80:1 |
Values
| HEX | #45342B |
| RGB | rgb(69, 52, 43) |
| HSL | hsl(21, 23%, 22%) |
| OKLCH | oklch(34.1% 0.029 49.2) |
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 #45342B | 11.80:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #45342B | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #45342B text on white | 11.80:1 | AAA | Lc 97.1 | Preferred for body text |
| #45342B text on black | 1.77:1 | Fails | Lc 0.0 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE9E6
oklch(93.7% 0.007 53.4)
-
Step 200
200
#E0D7D2
oklch(88.5% 0.012 51.3)
-
Step 300
300
#CDBDB5
oklch(80.9% 0.021 48.4)
-
Step 400
400
#B39B8E
oklch(70.7% 0.034 50.2)
-
Step 500
500
#A18272
oklch(63.1% 0.045 48.8)
-
Step 600
600
#8B6B5A
oklch(55.5% 0.048 49.3)
-
Step 700
700
#76594A
oklch(49% 0.045 48.6)
-
Step 800
800
#60493D
oklch(42.6% 0.037 48.9)
-
Step 900
900 (this color)
#45342B
oklch(34.1% 0.029 49.2)
-
Step 950
950
#2E241F
oklch(27% 0.018 48)
#45342B 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) | #39352A | 0.023 |
| Deuteranopia (no green cones) | #3C392B | 0.022 |
| Tritanopia (no blue cones) | #4A3132 | 0.020 |
| Achromatopsia (no color) | #383838 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45342B
#45342B
oklch(34.1% 0.029 49.2)
- #283B44
#283B44
oklch(34% 0.029 228.9)
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 #45342B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.046
- Gunmetal #293241 ΔE 0.062
- Pakistan Green #283618 ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.071
- Dark Olive #373E02 ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.075
- Purple Brown #673A3F ΔE 0.078
Use #45342B 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.