#2A323D
Closest named color: Gunmetal (#293241). oklch(31.4% 0.023 256.4), rgb(42, 50, 61).
Aa
White text reads best on this color (12.94:1).
About this color
#2A323D is a dark close to neutral grey. In OKLCH its lightness is 31%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.007 away. White text reads best on it, at 12.94:1.
| Hue family | Neutrals |
| Lightness | dark (31%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.62:1 |
| White text | 12.94:1 |
Values
| HEX | #2A323D |
| RGB | rgb(42, 50, 61) |
| HSL | hsl(215, 18%, 20%) |
| OKLCH | oklch(31.4% 0.023 256.4) |
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 #2A323D | 12.94:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #2A323D | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #2A323D text on white | 12.94:1 | AAA | Lc 99.2 | Preferred for body text |
| #2A323D text on black | 1.62:1 | 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 950.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D3DAE3
oklch(88.6% 0.015 254.6)
-
Step 300
300
#B6C2D2
oklch(81% 0.026 255.6)
-
Step 400
400
#90A2BC
oklch(70.7% 0.043 257.5)
-
Step 500
500
#748BAB
oklch(63.1% 0.055 256.7)
-
Step 600
600
#5D7596
oklch(55.6% 0.059 256.5)
-
Step 700
700
#4C6280
oklch(49.1% 0.055 256.3)
-
Step 800
800
#3F5068
oklch(42.7% 0.045 257)
-
Step 900
900
#354255
oklch(37.6% 0.037 257.8)
-
Step 950
950 (this color)
#2A323D
oklch(31.4% 0.023 256.4)
#2A323D 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) | #2E323E | 0.007 |
| Deuteranopia (no green cones) | #2C313D | 0.004 |
| Tritanopia (no blue cones) | #253436 | 0.018 |
| Achromatopsia (no color) | #313131 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A323D
#2A323D
oklch(31.4% 0.023 256.4)
- #383025
#383025
oklch(31.4% 0.022 75.6)
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 #2A323D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.007
- Space Cadet #2B2D42 ΔE 0.021
- Onyx #343A40 ΔE 0.032
- Dark Blue Grey #1F3B4D ΔE 0.036
- Midnight Green #073B4C ΔE 0.043
- Prussian Blue #1D3557 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.049
- Jet #212529 ΔE 0.054
Use #2A323D 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.