#2B484F
Closest named color: Charcoal (#264653). oklch(38.2% 0.037 214.7), rgb(43, 72, 79).
Aa
White text reads best on this color (9.80:1).
About this color
#2B484F is a dark, muted teal or cyan. In OKLCH its lightness is 38%, its chroma 0.037 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.013 away. White text reads best on it, at 9.80:1.
| Hue family | Teals and cyans |
| Lightness | dark (38%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.14:1 |
| White text | 9.80:1 |
Values
| HEX | #2B484F |
| RGB | rgb(43, 72, 79) |
| HSL | hsl(192, 30%, 24%) |
| OKLCH | oklch(38.2% 0.037 214.7) |
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 #2B484F | 9.80:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #2B484F | 2.14:1 | Fails | Lc 11.3 | Not readable |
| #2B484F text on white | 9.80:1 | AAA | Lc 92.7 | Preferred for body text |
| #2B484F text on black | 2.14:1 | Fails | Lc -9.8 | 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
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCDF
oklch(88.5% 0.016 212)
-
Step 300
300
#ADC6CC
oklch(81% 0.028 213.8)
-
Step 400
400
#82A8B2
oklch(70.7% 0.044 215.6)
-
Step 500
500
#61939F
oklch(63.2% 0.056 214.5)
-
Step 600
600
#467D8A
oklch(55.7% 0.061 214.7)
-
Step 700
700
#376975
oklch(49.1% 0.057 215.2)
-
Step 800
800
#2E565F
oklch(42.8% 0.047 213.9)
-
Step 900
900 (this color)
#2B484F
oklch(38.2% 0.037 214.7)
-
Step 950
950
#19292D
oklch(26.9% 0.023 215.1)
#2B484F 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) | #43464F | 0.034 |
| Deuteranopia (no green cones) | #3D424F | 0.030 |
| Tritanopia (no blue cones) | #1C4B4A | 0.021 |
| Achromatopsia (no color) | #444444 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B484F
#2B484F
oklch(38.2% 0.037 214.7)
- #553C36
#553C36
oklch(38.2% 0.037 33.9)
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 #2B484F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.013
- Dark Grey Blue #29465B ΔE 0.024
- Dark Slate Gray #2F4F4F ΔE 0.025
- Charcoal Grey #3C4142 ΔE 0.032
- Dark Teal #014D4E ΔE 0.032
- Deep Teal #00555A ΔE 0.044
- Onyx #343A40 ΔE 0.045
- Dark Blue Green #005249 ΔE 0.046
Use #2B484F 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.