#2F212D
Closest named color: Jet (#212529). oklch(27% 0.03 331.3), rgb(47, 33, 45).
Aa
White text reads best on this color (15.25:1).
About this color
#2F212D is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.031 away. White text reads best on it, at 15.25:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.37:1 |
| White text | 15.25:1 |
Values
| HEX | #2F212D |
| RGB | rgb(47, 33, 45) |
| HSL | hsl(309, 18%, 16%) |
| OKLCH | oklch(27% 0.03 331.3) |
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 #2F212D | 15.25:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #2F212D | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #2F212D text on white | 15.25:1 | AAA | Lc 102.1 | Preferred for body text |
| #2F212D text on black | 1.37:1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE7ED
oklch(93.5% 0.011 330.2)
-
Step 200
200
#E1D5DF
oklch(88.6% 0.019 331.1)
-
Step 300
300
#CFB9CB
oklch(81% 0.035 331.9)
-
Step 400
400
#B694B1
oklch(70.7% 0.057 331.1)
-
Step 500
500
#A37A9E
oklch(63.2% 0.071 330.6)
-
Step 600
600
#8E6288
oklch(55.5% 0.078 331.4)
-
Step 700
700
#795174
oklch(49.1% 0.074 331.1)
-
Step 800
800
#62435E
oklch(42.7% 0.059 331.1)
-
Step 900
900
#50384D
oklch(37.6% 0.047 330.8)
-
Step 950
950 (this color)
#2F212D
oklch(27% 0.03 331.3)
#2F212D 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) | #21242D | 0.027 |
| Deuteranopia (no green cones) | #24262D | 0.026 |
| Tritanopia (no blue cones) | #302225 | 0.017 |
| Achromatopsia (no color) | #252525 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F212D
#2F212D
oklch(27% 0.03 331.3)
- #1B2B1F
#1B2B1F
oklch(27.1% 0.031 151.7)
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 #2F212D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.031
- Dark #1B2431 ΔE 0.037
- Oxford Blue #1B263B ΔE 0.042
- Space Cadet #2B2D42 ΔE 0.047
- Gunmetal #293241 ΔE 0.057
- Dark Brown #341C02 ΔE 0.065
- Rich Black #0D1B2A ΔE 0.067
- Eggplant #380835 ΔE 0.069
Use #2F212D 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.