#2F464C
Closest named color: Charcoal (#264653). oklch(37.8% 0.03 215.8), rgb(47, 70, 76).
Aa
White text reads best on this color (9.99:1).
About this color
#2F464C is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.030 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.015 away. White text reads best on it, at 9.99:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.10:1 |
| White text | 9.99:1 |
Values
| HEX | #2F464C |
| RGB | rgb(47, 70, 76) |
| HSL | hsl(192, 24%, 24%) |
| OKLCH | oklch(37.8% 0.03 215.8) |
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 #2F464C | 9.99:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #2F464C | 2.10:1 | Fails | Lc 10.8 | Not readable |
| #2F464C text on white | 9.99:1 | AAA | Lc 93.2 | Preferred for body text |
| #2F464C text on black | 2.10:1 | Fails | Lc -9.3 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#D0DBDE
oklch(88.4% 0.013 215.8)
-
Step 300
300
#B1C5CA
oklch(81% 0.023 214.4)
-
Step 400
400
#88A7AF
oklch(70.8% 0.036 215.2)
-
Step 500
500
#69919B
oklch(63.1% 0.046 214.9)
-
Step 600
600
#507B86
oklch(55.6% 0.05 215.6)
-
Step 700
700
#416872
oklch(49.2% 0.047 215.8)
-
Step 800
800
#36555D
oklch(42.9% 0.039 215.8)
-
Step 900
900 (this color)
#2F464C
oklch(37.8% 0.03 215.8)
-
Step 950
950
#1C292C
oklch(27% 0.019 213.5)
#2F464C 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) | #42444C | 0.028 |
| Deuteranopia (no green cones) | #3D414C | 0.025 |
| Tritanopia (no blue cones) | #254848 | 0.016 |
| Achromatopsia (no color) | #424242 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F464C
#2F464C
oklch(37.8% 0.03 215.8)
- #503C37
#503C37
oklch(37.7% 0.03 34.4)
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 #2F464C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.015
- Charcoal Grey #3C4142 ΔE 0.024
- Dark Grey Blue #29465B ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.029
- Dark Teal #014D4E ΔE 0.038
- Onyx #343A40 ΔE 0.038
- Dark Blue Grey #1F3B4D ΔE 0.045
- Dark Blue Green #005249 ΔE 0.051
Use #2F464C 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.