#2E2F3E
Closest named color: Gunmetal (#293241). oklch(31.1% 0.027 281.7), rgb(46, 47, 62).
Aa
White text reads best on this color (13.18:1).
About this color
#2E2F3E is a dark close to neutral grey. In OKLCH its lightness is 31%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.012 away. White text reads best on it, at 13.18:1.
| Hue family | Neutrals |
| Lightness | dark (31%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.59:1 |
| White text | 13.18:1 |
Values
| HEX | #2E2F3E |
| RGB | rgb(46, 47, 62) |
| HSL | hsl(236, 15%, 21%) |
| OKLCH | oklch(31.1% 0.027 281.7) |
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 #2E2F3E | 13.18:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #2E2F3E | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #2E2F3E text on white | 13.18:1 | AAA | Lc 99.5 | Preferred for body text |
| #2E2F3E text on black | 1.59:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E5
oklch(88.5% 0.018 282.5)
-
Step 300
300
#BDBFD5
oklch(81% 0.031 281.6)
-
Step 400
400
#9B9DC0
oklch(70.6% 0.051 282.4)
-
Step 500
500
#8385B0
oklch(63.1% 0.064 282.3)
-
Step 600
600
#6C6E9C
oklch(55.5% 0.071 281.9)
-
Step 700
700
#5A5C85
oklch(49% 0.065 281.5)
-
Step 800
800
#4A4B6C
oklch(42.6% 0.054 282.5)
-
Step 900
900
#3E3F58
oklch(37.8% 0.043 282.4)
-
Step 950
950 (this color)
#2E2F3E
oklch(31.1% 0.027 281.7)
#2E2F3E 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) | #2B313F | 0.008 |
| Deuteranopia (no green cones) | #2A303E | 0.007 |
| Tritanopia (no blue cones) | #2A3234 | 0.025 |
| Achromatopsia (no color) | #303030 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E2F3E
#2E2F3E
oklch(31.1% 0.027 281.7)
- #333121
#333121
oklch(31% 0.027 101.8)
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 #2E2F3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.012
- Space Cadet #2B2D42 ΔE 0.013
- Onyx #343A40 ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.043
- Oxford Blue #1B263B ΔE 0.046
- Prussian Blue #1D3557 ΔE 0.048
- Midnight Green #073B4C ΔE 0.052
- Jet #212529 ΔE 0.052
Use #2E2F3E 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.